When a person experiences sudden attacks of intense fear, racing heart, dizziness, and other physical signs of stress, and refuses to go away from home for fear one of these attacks will happen again, it is most properly called . a. an anxiety attack.
b. a panic attack.
c. panic disorder.
d. panic disorder with agoraphobia.

b) a panic attack.

Explanation:

From the question, we were told that When a person experiences sudden attacks of intense fear, racing heart, dizziness, and other physical signs of stress, and refuses to go away from home for fear one of these attacks will happen again. In this case, it is most properly called a panic attack. A panic attack can be explained as an intense as well as fear sudden or anxiety, which may cause shirt of breath as well as dizziness or even heart pound. One can experience this for like between 5 to 20 minutes, panic attack could be regarded as one that is based on awared threat that is than danger that about to occur

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."