One of the goals of the post-9/11 war in afghanistan was to
use force to seize oil supplies,
contain the spread of communism.
weaken the threat from al qaeda.
remove saddam hussein from power

weaken the threat from al-Qaeda

Explanation:

After the 9/11 attack on the Twin Towers in New York, the US administration was quick to react to the terrorists, namely al-Qaeda. Afghanistan was the nation in which al-Qaeda had its strongest basis, as well as the majority of its leadership, so the US launched an attack on this nation. The invasion was going relatively well, and as planned, with the main goal of weakening and possibly totally destroying al-Qaeda being accomplished step by step. The end result was destruction of this terrorist organization, with its leader Osama bin Laden being captured and murdered as well.

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roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.