Because Hitler knew that if he had the minds of the newer generations under his control, there would be little chance of his being overthrown by his own people.
Hope that helped =)
<span>The question says,'before you use one of the encyclopedias, check .......... its copyright date'. The correct option is A. This is because, the statement is referring to only one of the encyclopedias, and the correct possessive noun for an inanimate object like encyclopedia is it's. 'Their' will only be correct if the statement is referring to all the encyclopedias.</span>
The "bottom line" is that students make a final decision or an outcome....The students themselves decide which they are going to choose, and what they choose will be the final outcome.