The city council had the construction workers ______ the road to reduce traffic congestion caused by urbanization.

a. After all, the government is required to carry out many projects effectively to bring improvements.

b. To deal with slums in the city, local authorities should make improving housing conditions a top priority.

c. Moreover, effective government initiatives like upgrading the sanitation system are also vital.

d. If there were enough affordable housing, more people could live in proper accommodations.

e. Living in a clean area with proper hygiene, poor people can avoid different kinds of diseases.

a. To illustrate, social media users or online shoppers can find the posts or products they want easily.

b. AI has been secretly used in social media and e-commerce platforms for the past decade.

c. The AI integrated into social media and e-commerce apps gradually tracks the users' habits.

d. Users can look for what they like more conveniently than ever before.  

e. Then, it suggests similar posts or items based on the users' habits whenever they go online.