What might nicholas spykman argue about the shaded region of the map?

a)sea-controlling states could keep the shaded territory under control.
b)grain is the most important natural resources in the shaded territory.
c)states bordering the shaded territory are vulnerable to collapse.
d)the world’s most valuable resources are found in the shaded territory.
f)the evolution of the modern state idea was born in the shaded territory.

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].

Answer primary waves;

Answer (d) may increase or decrease porosity through dissolution or deposition;

Answerinflux;