Building codes, sewage systems, increased police officers, and more playgrounds were ways that *
1. slum life improved
2. cities welcomed new immigrants.
3. corporations donated their profits.
4. workers were rewarded.

Can i have all the nicknames of all 50 states of usa?

What primary role of regulatory agencies is the article excerpt referring to check all that apply

To work on muscular strength, you should use a heavier weights and decrease repetitions b heavier weights and increase repetitions c lighter weights and decrease repetitions d lighter weights and increase repetitions its for fitness its for fitness