D) the lines are parallel and measure the distance North and south of the equator.
Well, I can tell you for sure that a is not the answer. But I think the answer would be b.
Prohibit the massive immigration of mainly intellectuals into more prosperous west Berlin, thereby safeguarding the power and control of the east German government and the community bloc there.
Answer: I believe it would be Sonar technology confirmed that the crust was moving
Explanation:
Answer: All of them seem to be C
Explanation: