What are long chains of sugars called​

Sugar Cane?

Explanation:

Simple sugars are called monosaccharides. ... Animals store sugar in polysaccharides called glycogen. Carbohydrates also include long chains of connected sugar molecules. These long chains often consist of hundreds or thousands of monosaccharides bonded together to form polysaccharides.

Explanation:

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.