The became engines because when ever the Europeans crossed ocean they wanted more land and started pushing native turfs and destroying the recourses but also not all hated Europeans
<span>The correct answer is A. Norman Thomas' statement reflects the idea that one should indeed sacrifice for their country, "he may believe in dying for one's country." Yet, he was not comfortable with a role that including killing. Unlike the other answers, Thomas' statements shows support for the country.</span>
That would be productivity.
It was the year 1798 that Thomas Malthus predicted that the humanity would be met with mass starvation. His prediction was based on an assumption that human population would far exceed the means of producing food and that we just would not be able to produce enough food for everyone. But the technological advancement and the advanced farming techniques allowed us to increase productivity and thus avert this prediction.
The famous book he wrote was mein kempf it was during the time when he was in jail he wrote about what he felt and what he wanted to do.