Environmental problems that lasted longer than a lifetime a. were forgotten because there was no writing. b. were taught about in schools. c. did not cause the end of the Anasazi. d. had no impact on farming.

Its A

Explanation:

Just makes the most sense and I took the test.

russia and the united states we're at a verbal war that was nuclear russia wanted more power and to take over more countries

c) many feel that their votes do not count eliminate