About how many people worked in the healthcare system in the united states in 2013

In 2013, there were 855,000 doctors of medicine, which includes active doctors of medicine and doctors of osteopathy, and 191,000 dentists working in the United States (Figure 2). In 2015, there were also 2.7 million registered nurses, 2.3 million health technologists, and 2.5 million nursing and other aides.

Explanation:

they died because of a disease during the first spanish colonies.

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.