What did the third wave of federal workplace regulation deal with? select one: a. civil rights b. polygraph and drug test rules c. union rights d. pension rights?

Select all that apply. if you lived in the olmec civilization you might have: 1) been amoung the first people on the planet to eat corn 2)worshiped a cougar deity 3)seen sculptures with downturned mouths and eyes 4)visited pyramids on a coastal island 5) made small figurines to put in trenches around the local temple