Why were eleanor’s reports to her husband so important to him ?

Elanor's reports to her husband were so important because she was like his eyes and ears. She also promoted issues that were important to American troops, worked to boost soldiers’ morale, encouraged volunteerism on the home front and championed women employed in the defense industry.

-From https://www.history.com/first-ladies

explanation: d

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.