答案在这里：Buel makes little effort to place her story in the context of recent historiography on women. Lebsock, meanwhile, attempts not only to ... but also to redirect two decades of historiographical debate as to .....
1) m has more than 9 positive factors
INSUFFICIENT: it doesnt tell exponent/powers of prime factors p & t. We dont know whether m is multiple of p^2.
2) m is a multiple of p3p3
SUFFICIENT: If m is a multiple of p3p3, then m must be multiple of p2p2. As 't' is also a prime factor of m, then m must be multiple of p2∗tp2∗t
e.g. say m=24, p=2, t=3. As 24 is multiple of p3=23=8p3=23=8, 24 must be multiple of p2=22=4p2=22=4, and therefore 24 is also multiple of p2∗t=22∗3=6
They do not place a high priority on maximizing profits, despite their desire to achieve efficiency.这个选项较易误选。他们不是不把经济效率放在高的优先级，而是由于他们和医院所有者分开工作，令他们无法有效的控制医院的经济效率（只有医院的所有者才真正了解需要如何改进）。
thus may not always make maximum financial efficiency their highest priority.
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答案在这里：Buel makes little effort to place her story in the context of recent historiography on women. Lebsock, meanwhile, attempts not only to ... but also to redirect two decades of historiographical debate as to .....