关于正常卵巢周期变化哪些是正确的（）

A.卵泡自胚胎形成后即进入自主发育和闭锁

B.卵泡内膜细胞在排卵后变为黄体细胞

C.排卵后7～8天黄体发育达最高峰

D.卵细胞受精后黄体继续发育成为妊娠黄体

E.排卵后初级卵泡细胞完成其第一次成熟分裂

Are the following two statements about the marginal revenue product (MRP) of a factor of production correct Statement 1: In a price taker market, the MRP of an input is the marginal product of the input multiplied by the price of the output it generates. Statement 2: If we compare any two productive inputs, the one with the higher MRP will earn greater economic rent.Statement 1Statement 2（）①A. Correct Correct ②B. Incorrect Correct ③C. Correct Incorrect

A. ①

B. ②

C. ③