1.
A university introduces a mandatory study skills course for first-year students. The following year, the freshman retention rate increases by 8%. What is the most likely effect of this new course?
Students are more prepared for academic challenges
The university has become more selective in admissions
Professors have lowered their grading standards
More financial aid is available to students
2.
A company introduces a flexible work-from-home policy. Six months later, employee satisfaction scores increase by 25%. What is the most probable effect of this policy change?
Decreased productivity
Improved work-life balance
Higher office expenses
Increased commute times
3.
A government introduces stricter regulations on fast food advertising to children. Within five years, childhood obesity rates decrease by 10%. What is the most probable effect of this decrease?
Increased fast food consumption
Higher healthcare costs
Improved long-term health outcomes
Reduced physical activity in children
4.
A city introduces a bike-sharing program. Within six months, carbon emissions from transportation decrease by 5%. What is the most likely reason for this decrease?
More people using bikes instead of cars for short trips
Increased use of electric vehicles
Improved public transportation system
More people working from home
5.
A social media platform changes its algorithm to prioritize user-generated content. Within a month, user engagement increases by 25%. What is the most likely cause of this increase?
More paid advertisements
Improved server performance
Users finding more relevant content
Decreased competition from other platforms
6.
A city implements a plastic bag ban in all retail stores. Within six months, plastic waste in local waterways decreases by 35%. What is the most likely connection between these events?
Reduced plastic bag usage leads to less plastic pollution
Increased environmental awareness among citizens
More efficient waste management systems
Stricter littering laws and enforcement
7.
A city implements a comprehensive recycling education program in schools. After one year, household recycling rates increase by 40%. What is the most probable effect of this increase?
Higher landfill usage
Increased waste production
Reduced environmental impact
Lower demand for recycled materials
8.
A school district implements a new anti-bullying program. Within a year, reported incidents of bullying decrease by 35%. What is the most probable effect of this decrease?
Lower academic performance
Increased student anxiety
Improved school climate
Reduced teacher job satisfaction
9.
A company introduces a policy allowing employees to bring their dogs to work. Six months later, employee absenteeism decreases by 15%. What is the most probable cause of this decrease?
Improved mood and reduced stress
Increased accountability due to pet care
More frequent breaks for dog walks
Allergic employees quit their jobs
10.
A state implements a policy of free community college tuition for all residents. Within five years, the state's workforce participation rate increases by 5%. What is the most probable cause-and-effect relationship here?
More people gain skills needed for employment
Businesses relocate to the state for skilled workers
Fewer people retire early
The overall population of the state increases
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