Ruby一个老同学的孩子打算做这行，来向Ruby取经。讲到职业发展时，Ruby说到做注册的职业上升路径是（）

A.＜ruby＞被说明的文字 ＜rt＞标注的文字＜/rt＞＜/ruby＞

B.＜ruby＞被说明的文字 ＜/ruby＞＜rt＞标注的文字＜/rt＞

C.＜rt＞标注的文字＜/rt＞＜ruby＞被说明的文字 ＜/ruby＞

D.＜ruby＞被说明的文字 ＜rt＞标注的文字＜/rt＞＜/ruby＞

Ruby does her school work at home in the morning.

A．Right.

B．Wrong.

C．Doesn't Say.

It takes Ruby an hour to go to classes at the college everyday.

A．Right.

B．Wrong.

C．Doesn't Say.

d goods to Ruby Co for $160,000. Emerald Co applies a one-third mark-up on cost. Ruby Co still had 25% of these goods in inventory at the year end.What amount should be deducted from consolidated retained earnings in respect of this transaction？

A、$3,000

B、$2,900

C、$2,800

D、$3,100

A.4M

B.8M

C.12M

D.16M