According to the man, theres more motive to tackle tasks if they are______.A．put on severa

According to the man, theres more motive to tackle tasks if they are______.

A．put on several cards and read through every day

B．kept in front of the woman while she is studying

C．divided into small ones and distributed to specific days

D．sorted out from the material which should be reviewed

请帮忙给出正确答案和分析，谢谢！