Which problem will a country that tries to create a self-sufficient economy most likely experience?
A. The country will have to create a division of labor for all workers
within its borders.
B. The country will become too dependent on voluntary exchange
with other countries.
C. The country will reduce its opportunity costs for selling goods to
other countries.
D. The country will be less
efficient than if it specialized in a smaller
number of products.

D is right

d

Explanation:

it's d regardless because solo contrys ten to struggle more

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.

the answer is moving from place to place