Answer:
Public safety and law enforcement. What chaos if we didn't have stop signs or speed limits or don't walk or walk ways and signs. protects us, keeps us safe. makes drivers slow down and read the signs. Good thing we have sanitation and garbage disposal for our health and smell and clean air, beautiful areas. Electricity, gas, water are so nice to have do our homes are comfortable to live in a warm, well lit house, it's also nice to wash clothes, dishes and take a shower. libraries people love going to; Helps with people's studies to read books. Also people can meet up there and hang out. Parks and recreation, great fun to go swimming, play sports, have picnics and hang out with friends and family.
Step-by-step explanation:
I got it right.