Aresponsibility of the vice president is to ? declare war if necessary. join the house of representatives if necessary. join the supreme court if necessary. become president if necessary.

Answer D. Become President if necessary.

In case the President of the United States is unable to perform his duty, the Vice-President's most important responsability is to be ready to assume the presidency. There can be many reasons for this: Impeachment,  President's death, resignation or temporary incapacitation. He also serves as President of the United States Senade.

it made them more prductive and efficent but with the change of polcies less and les got into the navy

a slave could own nothing, he can't have a wife, children, or a home. they cant possess nothing and acquire nothing. hope this