I’m not sure what the answer is. I get another chance to do my test over. and this is timed... Could someone please help me!!! I’m gonna ask another question soon

I would say B)

Explanation:

After North Vietnamese boats attacked the U.S.S. Maddox and the U.S.S.C. Turner Joy, Congress passed the Gulf of Tonkin Resolution; which allowed the President of the U.S. to protect U.S. personnel and interests in Southeast Asia.

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

answer is x. lo xd