How does profit help a business owner?

Please answer in a complete sentence.

Explanation:

profit in any business is key to building a business for future production.

owners wont see a profit at least for 3-5 yrs. after investing, advertising & marketing.

depending on demand, ppl. want healthy meals on the go because more households try have a healthier diet that takes less than 20 minutes to make..

if 2 parents work FT, so hard 2 set rules, bed rituals, discipline...

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

i believe the answer is d.