...but when it comes to zipping a crew of heroes into deep space on the wings of a barely controlled explosion, a certain level of conservatism is not necessarily a bad thing.
A.
locking together two toothed edges by means of sliding tab
B.
moving or delivering at high speed
C.
compressing so that it takes less space in storage
【单选题】Suppose an oligarch alone makes the most profit. In calculating profits, if the output effect is greater than the price effect in the marginal unit of production, then the oligarch ()