Answer:
A.) Seems right : re-evaluate their budget and add line items to include the extra cost of a child
Explanation:
What Marie should primarily consider if she decides to purchase a car of not using rational decision making is the marginal benefits and costs of her decision. So if she is thinking of buying of car, she should consider how much she would spend and what would be the benefits she can get in having a car.
James Madison promised the Bill of Rights to the people even before the constitution was ratified. The Bill of Rights protects the basics freedoms of the people like freedom to practice any religion, the right to protest, the right to privacy. If you want a list of the first 10 amendments of the constitution I suggest you look them up.