Alvin's credit card charges him 18% interest on his unpaid balance. His bank is offering him 1% interest on a savings account. The first thing Alvin should do with any extra money he may have is to

Alvin should pay off the unpaid money.

Explanation:

The Alvin should pay off the balance of credit card with his extra money because the interest rate charged by the bank on the unpaid balance is very high (18 %) and the interest rate on saving is 1 % which is very low. If the unpaid balance will not be paid then Alvin’s extra money will go into the payment of interest rate. So, at first thing he should pay off the unpaid money.

muslims control the north africa during the period of 1500 up

to 1800. they made a barrier to prevent further european exploration from

entering the africa from the north. however, the dutch ware still able to move

toward the interior with having south africa as one of the routes leading to

the east for trading with asia.