Answer:
The answer is option C.
Explanation:
Improvement is something that causes a response, particularly intrigue, fervor or vitality. A case of boost is a sparkly protest for an infant. A case of upgrade is a deluge of money into the economy that is intended to assist the economy with gaining force or energy.Physiology Something that can inspire or bring out a physiological reaction in a phone, a tissue, or a life form. An upgrade can be inside or outer. Sense organs, for example, the ear, and tactile receptors, for example, those in the skin, are delicate to outside improvements, for example, sound and contact.
