Answer:
the answer is option D)<u>Equal sharing of the bill ensures that people order a similar dollar amount of food</u>
Explanation:
The theory of consumer behavior states that "consumers allocate incomes among different goods and services to maximize their utility"
Consumer behavior revolves around three parameters their preferences, budget constraints, and options available.
The budget constraint will definitely influence the choice of what to buy within the options available to maximize utility. That means how the bill is shared among the three friends will ultimately affect how much they will chose to eat.
Secondly, The vegetarian will not be better off with equal sharing of the bill because the cost of his food according to the data provided is less.
We don not know for sure if the wine drinker drinks too much or whether he will want his other friends to foot the extra bill from the cost of his wine but we are certain that equal sharing of the bill ensures that people order a similar dollar amount of food.
Answer: (1)revolving credit, (2)installment account,& (3)charge card
Explanation:
(1)Borrowers have a fixed credit line that is replenished as the outstanding balance is paid off.

(2)Borrowers have to make regular payments under fixed terms.

(3)Consumers can shop using credit at specific locations.
