Which is a mathematical statement consisting of a hypothesis and conclusion that has to be proven true? definition

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

The next best alternative given up when making a choice is called the a. opportunity cost b. comparative advantage c. primary objective d. negative consequence select the best answer from the choices provided. a b c d