Macromolecules including sugars, glycogen, and starches composed of sugar monomers linked and cross-linked together are known as

correct answer is Carbohydrates

Explanation:

Carbohydrates is macronutrients

As 3 type of macronutrients are

it is the main way that body obtains energy  and  calories

Carbohydrates are  sugars and starches and fibers that are found in the fruits, and grains and vegetables and the milk products

so correct answer is Carbohydrates

c. wright mills's sociological imagination suggest investigating to explain this increase?

i think it's the cabinet