Which of these has led to the production of most modern domesticated crops and livestock?

a. natural selection
b. selective breeding
c. extinction
d. acquired characteristics

Pls thomas jefferson believed that the french revolution and the reign of terror, a. should be exported to the rest of europe. b. would bring the united states and britain closer together. c. we’re understandable yet regrettable responses to the excesses of french monarchy. d. we’re not particularly important developments.