An electronics store chain sells headphones. The company is about to introduce a new headphone model that is expected to sell very well across its various stores. These are the projected revenue and cost functions for the headphones:

PON-2107 6.970x

a= -170x+ 39.590

Which two statements are true?

The maximum profit is 557 834.

The maximum profit is $21.000.

A selling price of $27 results in the maximum profit

A selling price of 517 results in the maximum profit

A selling price of $16.50 results in the maximum profit

in 476 c.e. romulus, the last of the roman emperors in the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the roman empire had brought to western europe for 1000 years was no more.

the supreme court can hear any case it wishes as long as four justices agree to hear it.

hope this , give me brainliest answer =j

payments were made after the 1940s.

in the 1980s, a commission held investigations and made recommendations.

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.