North African nations assist manufacturing nations in Northern Europe to trade with India and China. Which of the following is the BEST conclusion to draw about the economic development of the North African nations? They are in the economic periphery.
They are in the economic semi-periphery.
They are in the economic core.
They have formed a regional economic alliance.
They have formed an international economic alliance.

The sun's parallax would be 180 degrees, greater than which you can't get.  so a. would be your anwser 

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].

The telegraph idk what else to tell you you are probably just gonna copy it which btw i would do the same thing but it says i have to have at least 20 characters so yeah there you go