When a pendulum is swinging, the velocity is highest at which point? A. at both ends of the swing and at the middle point B. at the highest point it reaches on the left and right sides C. at the center, when the bob is hanging straight down D. between the highest point and the lowest point

based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

they were all fought in the middle east during ww1