Which of the following statements best explains the fact that there was no discernable difference between the groups on day 1?
a. beta carotene had been absorbed by the body in sufficient quantities, but vitamin a was not detected in the body.
b. beta carotene was excreted from the body before it could produce vitamin a.
c. beta carotene had not yet been absorbed by the body in sufficient quantities to influence the amount of vitamin a being produced.
d. beta carotene was consumed by the body in a quantity that was insufficient to produce vitamin a.

He did not infringe upon the policy making powers that he felt the constitution gave congress. but the determination of foreign policy became preponderantly a presidential concern. when the french revolution led to a major war between france and england, washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-british. rather, he insisted upon a neutral course until the united states could grow stronger. which provides the best objective summary of this excerpt? president washington made a good choice when he decided not to accept the recommendations of his advisors and instead insisted that the united states stay neutral during the war between france and england as president, washington believed that the united states should remain neutral in foreign policy even though he had advisors who recommended that he take sides during the war between france and england. washington did not make policy decisions during his presidency because he did not want to interfere with the policy-making powers that the constitution gave congress. washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-britis