Which vital mineral used in making cell phones, wireless devices, nuclear reactors, gaming consoles, and computer chips is being exploited in the eastern congo? a. mercury b. tanzanite c. coltan d. silver

What direct impact did the efforts of individuals like ava deer have? a. they led to peaceful protests, such as the occupation of alcatraz island. b. they led to a treaty that promised native americans to any federal surplus land. c. they led to the closing of the federal prison on alcatraz island. d. they led to the government declaring alcatraz island federal surplus land. plase me. fast!