Which of the following is TRUE about the market value of Apple？A．It is the most valuable c

Which of the following is TRUE about the market value of Apple？

A．It is the most valuable corporation now.

B．It is second to the oil company ExxonMobil.

C．It is worth 50% of the oil company ExxonMobil.

D．It is worth as much as Microsoft in 1999.

请帮忙给出正确答案和分析，谢谢！