Answer:
A
Explanation:
because it involves borrowing
By recording movements of the sky deities. (sun, moon, plants and stars) they developed accurate calendars that could be used for prophecy. she also developed a type of currency.
Efficacy refers to the effectiveness with which a disinfecting solution kills germs when used according to the label instructions.
Effectiveness can also be expressed more formally as efficacy. Both words are derivatives of the Latin verb efficere, which means "to work out, complete." Something's effectiveness, or efficacy, refers to how well it functions or produces the desired outcomes. To ascertain the effectiveness of vaccination or medication that is in development, a scientist conducts the study. If effective, it will treat or stop the disease.
A person's self-efficacy relates to their confidence in their ability to carry out the behaviours required to achieve particular performance goals. The belief in one's capacity to exercise control over one's own motivation, behaviour, and social environment is known as self-efficacy.
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