I think you forgot to add some detail but based on my research, the correct answer to this question is "the house and senate." Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Answer:
A
Explanation:
The two variables needed to calculate demand are desire and willingness: Answer A is the closest option I could compare. If you disagree, feel free to choose another option.
Answer:
Neil Armstrong landed on the moon in 1969 for the first time ever
The answer is - Benjamin Franklin