People with an internal locus of control .
a. see their own actions and behaviors as being major and decisive determinants of important outcomes.
b. do not make attempts to solve problems or change situations.
c. believe that their actions make no difference to the events around them.
d. tend to be highly unethical and unhelpful.
e. believe that outside forces are responsible for events in their life.

see their own actions and behaviors as being major and decisive determinants of important outcomes.

Explanation:

Locus of control is the belief of individual about reason for any experience or vent happened to him or her. This belief also helps one to decide the factor to which he attributes his/her success or failure.

There are two kind of locus of control.

Internal locus of control: Person with such belief system thinks that their own action decides the consequence . They think that any thing happened to him is because of his choices off decision and they are sole person responsible to affect their life.  They are highly motivated and have firm belief in their self that they have the capacity to change the course of any event by taking appropriate action

External locus of control: people with such belief attribute everything happening to them to external causes. They think that things cannot be controlled by action and choices as they are dependent on external agent.

Bases on above description of locus of control option A i.e

see their own actions and behaviors as being major and decisive determinants of important outcomes. is the correct answer

the third one.

hope it