Can you please help me with both questions???

Which piece of legislation signed by lyndon johnson brought an end to barriers preventing minorities from participating in elections?

Brainliestttme : ) -what role has technology played in globalization?

Which options accurately describe life events of explorer jacques cartier? (select all that apply.) (a) cartier established a colony near roanoke island in present-day north carolina. (b) cartier named canada after the huron-iroquois word for settlement, kanata. (c) cartier led three expeditions to canada and claimed the land for france. (d) cartier established the first permanent british north american colony.