The gross domestic product (in billions of dollars) can be approximated by p(t) = 562 + t (36t^0.6 - 109), where t is the number of years since 1960.
A) Find P prime (t)
B) Find P prime (44) Round to nearest tenth as needed
C) In words, explain what P prime (44) represents.
In the year [ ], the domestic product (incresing or decreasing) by about [ ] billion dollars per year.