Worldwide, wind energy generating capacity, W megawatts, t years after 2000, can be modeled¹⁰ by W=21,000e⁰.²²ᵗ.
(a) What was wind energy generating capacity in 2000? in 2010?
A. 21,000 megawatts, 50,772 megawatts
B. 21,000 megawatts, 31,348 megawatts
C. 21,000 megawatts, 68,414 megawatts
D. 21,000 megawatts, 41,348 megawatts