3. Many immigrants who came to the United States and Canada in the nineteenth
century settled in the Midwest and the Canadian Prairies. Which pull factor most likely
brought immigrants to these specific areas?
A. Large urban centers
B. Farming opportunities
C. Warmer climate
D. The Great Lakes

Which of the following statements about pesticides and residue is false? a. most conventionally grown produce has detectable levels of pesticides when purchased from the store. b. the us government has determined that small levels of pesticides in produce is safe for humanconsumption. c. organic produce always will be pesticide-free. d. farm workers, children, and pregnant women are at greatest health risk from pesticides. select the best answer from the choices provided.