[Q]: Which of the following solutions is better for the following goal:
To get your education paid for,

[A]: enlist in the united states armed forces and have them pay for it.

[Q]: Which of the following solutions is better for the following goal:
How to keep bread from going off?

[A]: Freeze the bread in its packaging and remove the slices a few moments before you want to eat them to defrost

[Q]: Which of the following solutions is better for the following goal:
To wash the rubber rings made from the bike inner tube.

[A]: Toss the rubber rings into a bowl with soapy water and wash using hands. Pour out the dirty soapy water and rinse with clean water.

[Q]: Which of the following solutions is better for the following goal:
To clean out an old plastic trash bin,

[A]:
take it outside and hose it down with water.