The profit from a business is described by the function
()=−32+12+75
P
(
x
)
=
−
3
x
2
+
12
x
+
75
, where x is the number of items made, in thousands, and P(x) is the profit in dollars. How many items will maximize the profit? Hint: What is the maximum (think of the x value in the thousands)

Group of answer choices

2,000

1,000

6,000

4,000