Recent statistics state that the average life expectancy for an american is a little over 78 years.
the sentence above refers to
factors that can affect family responsibilities.

demographic

Explanation:

Recent statistics state that the average life expectancy for an American is a little over 78 years.

The sentence above refers to demographic factors that can affect family responsibilities.

Demographic factors refer to the a country's age, income and other physical factors which can be calculated by running a regression.

Therefore the average number of years that an american can lives falls under the demographic factors.

answer; 42pills or capsules; now if the person eats three meals a day then it would be 80 pills or capsules, and if the person only eats twice a day then it would be 56 pills or capsules; good luck