Which of the following was part of the civil rights act of 1964?
a. discrimination in employment based on race was banned.
b. segregation in schools was declared unconstitutional.
c. african americans gained the right to vote.
d. poll taxes were eliminated.

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

10 states did

~courtney