A company sells the chemical substance XYZ for other companies. They charge the standard price of $$2,500$ for $1$ gallons of XYZ and the sales price of $$4,400.$ A customer is asking an inquiry for $5$ gallons. Based on previous sales, the probability that the customer will purchase the product is $35\%.$ What is the expected value of this inquiry?

Question $8$ options:

$12500$

$7700$

$9500$

$22000$