The key target for psychotherapy, according to bandura, is to a. change the client's reinforcement values to match their behaviors b. achieve a better match between the client's efficacy expectations and capabilities c. change the client's overt behavior to match the demands of the situation d. modify the client's habit hierarchy

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."