Answer:
im not going to answer this becuase you ahve basically copied and pasted all your test questions onto brainly, this website is for if your stuck not if your lazy and want someone else to do the work for you
Explanation:
The invention of barb wire kept out animals from going into the crops and theifs from taking the food
D. slavery in the Caribbean was more self-sustaning than it was in North America
Chioce B is correct >>>>>>>>>>>>>>>
War Power Act is a federal law created to control the power of the president to engage in armed conflicts with other nations without the approval of the U.S. Congress.
Among other stipulations, it requires that the president notifies the congress <em>48 hours</em> prior to sending military forces to action, and forbids them to stay longer than <em>60 days</em> in missions, with and extra <em>30 day</em> period for withdrawing.
It relates to the President in a way that in the 20th/21st century, it's very important to have this kind of regulations, to prevent wars, and rushed decisions of going to battle. Nowadays, weapons are deadlier than ever, and an atomic war is a real possibility, and efforts like these help prevent it.