随着中东局势的步步升级，国际石油市场的原油价格急剧上升。但是，也有许多经济分析人士乐观地认为，除非需求突增或者中东产油国集体抵制，否则油价不可能继续上升。如果中东产油国并没有一致采取石油禁运或其他类似行动，国际市场对石油的需求也没有突增。
根据上述文字，能推出的是( )。

单项选择题What does 'the rich were keeping most of the profits' mean?A.It means that the buying power was not defused throughout the economy.B.It means the economy was booming.C.It means breaking down the traditional American value of saving for a rainy day.

单项选择题Scientists from many countries agree that the recent warming is caused in part by such human activities as man's ever-increasing consumption of gas or oil.A.YB.NC.NG