He wrote a book called :The Book Of Scientific Management" Hope that helps
b. by increasing foreign investment
The correct answer would be prefix
Your answer is wrong and I have no idea why your talking about feminism. But anyway the affect of surprise was that the natives Americans enemy wouldn't have time to prepare so the losses/casualties for the enemy would be heavy,also using the element of surprise would also most likely scare enemy soldiers, and they would be distracted and confused as well.