I believe its A. But im not sure all the way :)
The main result of Columbus' voyages across the Atlantic was that a "New World" was discovered in which resources were plentiful--meaning that these resources were shipped back to England and Europe. Another result is that millions of Native people were killed or displaced.
Lever<span>, simple machine consisting of a rigid bar that rotates about a fixed point, called a fulcrum. </span>Levers<span> affect the effort, or force, needed to </span>do<span> a certain amount of work, and are used to lift heavy objects.</span>
B because what it means is doesn’t care and will be has is a lack of care which means not to car?