Reagan was the incumbent president (which often helps), and there was a perception that the economy had improved since Reagan's first election in 1980.
Like carbohydrates, lipids are organic compounds that are high in energy and are made of carbon, hydrogen, and oxygen, but lipids have more energy than carbohydrates. Lipids are stored in cells for later use. Some examples of lipids are oils, fats, and waxes. Cell membranes are also made of lipids.
Example: glucose, fructose, sucrose, maltose, starch, cellulose etc. Lipids are composed of long hydrocarbon chains. Lipid molecules hold a large amount of energy and are energy storage molecules. Lipids are generally esters of fatty acids and are building blocks of biological membranes.