hElEnAlBA AnD koBin luBis hAvE DEFErring viEws on thE FuturE pErFormAnCE oF u-CitE.ConsEquEntly,AlBA hAs tAkEn A short position whilE luBis hAs purChAsED thE stoCk on mArgin. thE rElEvAnt DEtAils ArE As Follows:mArkEt priCE pEr shArE: $42numBEr oF shArEs purChAsED: 1000holDing pErioD: 1 yEAr EnDing shArE priCE: $50initiAl mArgin rEquirEmEnt: 45%mAintEnAnCE mArgin: 30%trAnsACtion AnD Borrowing Cost: $0 AlBA AnD luBis will rECEivE mArgin CAlls At A stoCk priCE oF:AlBA luBis①
A、$37.66 $53.45②B、$46.85 $53.45③C、$46.85 $33.00
A、

A、①

B．

B、②

C．

C、③