What is an example of equilibrium? a-abolitionist societies b-underground railroad c-compromise of 1850

The soviet union and the united states believed in two very different economic systems. what were the names of each?

What is a characteristic of the paleolithic period

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