which provides long - term energy storage?\no glycogen, because it is a polysaccharide\no glucagon, because…

which provides long - term energy storage?\no glycogen, because it is a polysaccharide\no glucagon, because it is a complex protein\no glucose, because it is a monosaccharide\no cellulose, because it is a complex carbohydrate
Answer
Brief Explanations:
Glycogen is a polysaccharide stored in animals for long - term energy. Glucagon regulates blood sugar, not for energy storage. Glucose is a quick - energy source. Cellulose is structural in plants, not for energy storage in animals.
Answer:
glycogen, because it is a polysaccharide