Someone help me with this plz

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

In harriet's country, the ten provincial states that make up the nation hold the majority of power, with a small central government handling foreign policy and trade. harriet lives under a government best described as which of the selections listed below? select one: a. parliamentary b. federal c. confederal d. unitary

Sea level increases when the number and size of glaciers on earth increase. true false