Profit of a vineyard phillip, the proprietor of a vineyard, estimates that if 10,000 bottles of wine were produced this season, then the profit would be $5/bottle. But if more than 10,000 bottles were produced, then the profit/bottle for the entire lot would drop by $0.0002 for each additional bottle sold. Assume at least 10,000 bottles of wine are produced and sold and let x denote the number of bottles produced and sold above 10,000.
A. Find a function p giving the profit in terms of x.
B. What is the profit phillip can expect from the sale of 16,000 bottles of wine from his vineyard?