8. [10 Points] Oshawa digital solutions manufactures and distributes video games. The weekly sales of their recent video game are expected to decline V' games per week, where x is time in weeks and V(x) is the number of games sold each week. V'(x) = -30x3/2 Given the weekly sales now (x = 0) is 2000 video games, (a) Compute V (x). (b) When does the weekly sales reach 1000 video games per week?