1.

1. Using a turn signal when driving is a norm that some places use more. What underlying value might it indicate?

a. blinking lights are valued

b. imitating others is valued

c. courteousness is valued

d. all of the above

2. Social strata are

a. a category of clouds

b. hierarchical basis of social categories

c. a famous model of Italian sports car

d. a social media app for runners