What happened when hungary opened its borders?

The correct answer is - Thousands of people left East Germany.

When in 1989 the Hungarians rook down the fence between them and the Austrians, it caused a big migration wave from East Germany, when thousands of people fled the country and moved. This is was mainly due to two reasons. The first one, Hungary was changing, and it seemed that it had turned things around and that it has a bright future. The second one, East Germany was still separated from West Germany, and the country was in terrible conditions, and most of the people were very poor and unemployed.

it is

a

asked for and recieved from the united states

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.