option这个单词在经济学上指？

【经】买卖的特权[C]
John was granted an option to purchase 3,000 shares at a purchase price of $7.00 per share.
约翰被授予三千股的股票购置权,每股七美元。
She has taken an option on that piece of land.
她已取得那块土地的购置权。

option
[5CpFEn]
n.选项, 选择权, [经]买卖的特权

在经济学上是“买卖的特权”的意思

期权

期权

发的撒