In your own words, explain efficacy.

1.The ability to produce a desired or intended result.

2. Efficacy is defined as the ability to do what is defined as desired or to be effective at producing a result.

3. An example of efficacy is when a crime bill is effective at stopping crime.

4. Power or capacity to produce a desired effect; effectiveness.

5. Power to produce effects or intended results; effectiveness.

6. (uncountable) Ability to produce a desired amount of a desired effect.

Explanation:    

Efficacy is the behavior or being effective, efficacious and in control. The self can be defined as ones identity. This means that self-efficacy can be defined as the ability to effectively control their own outcomes by changing their actions. It is the self-regulation of behavior by intelligent, affective and motivational processes. Self-efficacy is made up by self-concept, control, and cognitive processes. Ones self-concept is their thoughts and feelings about who and what they are; it is influenced by social interactions and experiences. It has to do with an innate set of morals, values and attitudes that is developed through ones interactions with the environment.

Hope this helps!

cockroaches and rats often are a symbol for things that are disgusting or vile. though i don't know which play you are talking about, i hope this !

the correct answer is d. sinking. - apex.