Answer:
I found it funny that Joseph Stalin is here, but <em><u>It's going to be Winston Churchill</u></em> because he was the only one alive while George Washington was alive.
Explanation:
Winston was from Britain and all that colonial war shenanigans.
<em>literally everyone else from answers A to C didn't even exist in this time period, this is a hilariously easy question to answer.</em>
The reason was how to peacefully divide Africa among them.
The best name for those schools are "vocational schools" - schools that directly teach a certain skill which is expected to be needed in the future work.
For example, many shigh schools teach some practical skills, such as programming and engineering and the students can then decide to directly enter the work force, or continue at the university.