Question

read these two sentences from the text. the word \obstacles\ in this part means a secrets or codes. b fences or boards. c protections or shields. d blocks or barriers. in 1965 president lyndon b. johnson signed the voting rights act. this act banned obstacles that kept black people from voting.

Explanation:

The text mentions that the Voting Rights Act banned obstacles that kept Black people from voting. Obstacles here refer to things that prevent or block, which are like blocks or barriers.

Answer:

D. blocks or barriers