How were armies organized going into WWI and why did this change after WWI?

i think the answer would happen to be the letter b

because the bar never runs out

couples always argue

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.