Using this chart you can determine that A) all of the developed nations are found in Europe. B) all of the developing nations are found in Africa. C) the life expectancy of European nations is higher than that of any place else in the world. D) annual population increase is not the best factor for determining whether or not a nation is developed.

Answer:   [b]:   "cultural" .

Ithink d would be correct

Place the point of the compass on point b and draw an arc that intersects  be¯¯¯¯¯  , using    ab    as the width for the opening of the compass.  hope it

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].