Because they could afford it. The Roman education system was based on the Greek system, so why not learn it in Greece. The Romans education was based on the classical Greek tradition but infused with Roman politics, cosmology, and religious beliefs. The only children to receive a formal education were the children of the rich. The very rich families employed a private tutor to teach their children. Those that could not afford to do this used either slaves or sent their children to a private school.
the Liberal Democrats and the Labour Party
He gets land because he is the ruler of the land.
The president
The presidential cabinet is a group of appointed officers of the executive branch of the government. Members of the cabinet is usually nominated by the commander in chief and must be confirmed by the legislative branch of the government. The role of the cabinet is to advise the president on any subject matter that requires expertise of the cabinet. Commonly, these matters are related to the office of the cabinet the president is referring to.