Which of the following statements most accurately explains the presence of mosques in Ghana and Mali? 1)Religions were exchanged along with goods on Trans-Saharan trade routes.

2)Muslim invaders conquered lands in Africa.

3)Construction techniques in Africa were less advanced.

4)The construction of forts was necessary to defend against invaders.

the correct answer is d

a conference committee is a group of congress representatives appointed by the senate and the house to reach an agreement over a bill that had different versions in each chamber. this is due to the fact that, to pass a law. both the house and the senate must agree on the exact same content and wording of the bill to present it to the president.

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