Potential stressors can include a. people.
b. objects.
C. places.
d. all of the above.

ALL

Explanation:

Many factors can lead to stress, whether it's your environment, amount of work, people around you, and more

a progressive heart disease that affects pumping action of the heart muscles.

delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in article i, section 8 of the constitution. this includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a post office.