Final answer:
During pregnancy, it is important for a woman to consume additional calories to support the growing fetus. The recommended amount of extra calories varies throughout the trimesters.
Step-by-step explanation:
The correct answer is A.) "I should eat at least 1,800 calories each day." A pregnant woman needs to consume additional calories to support the growing fetus. However, it is important to note that the amount of extra calories needed varies throughout the trimesters. During the first trimester, no additional calories are required. During the second and third trimesters, it is recommended to consume an additional 300 calories per day. This helps to ensure that both the mother and the fetus receive the necessary nutrients and energy.