The extent to which a national economy is involved in global trade: is not very strongly related to the issue of whether the economy has a substantial trade imbalance. is not very strongly related to the underlying economic meaning of trade imbalances. is not very strongly related to either a or b above. is very strongly related to both a and b above.

The correct answer is letter A. You need to pay your estimated taxes quarterly, this way you are ensuring a non-problematic lifestyle or you do not owe the government any taxes for your recurring salary. At the end of the year, taxes that you have paid for can always be returned to you at certain percentages.