Answer:
a
Explanation:
This is cultural diffusion because it is showing different religions and with those comes different cultures.
Preemption, is the answer you are looking for i believe.
<span>The local rulers built walled cities for their capitals; Hausa's rulers governed farming villages outside the city walls. i think</span>
Answer: In the turmoil surrounding the unpopular Vietnam War, lowering the national voting age became a controversial topic. Responding to arguments that those old enough to be drafted for military service, should be able to exercise the right to vote, Congress lowered the voting age as part of the Voting Rights Act of 1970.
Explanation: hopes this helps