Level 5 2 + 1
A
+
+
+
3
+
С
=
5
=
II
II
D +
3 = B
Enter the correct 4 digit code (no spaces) *

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

If you rub a balloon on a piece of fabric or carpeting and then hold it against your head, your hair can stand on end. use what you have learned in this lesson to explain why this happens.

Any study/memorization tips? i have exams in a week and it would be great to try suggestions!you ; )