Answer:
A. Yes, but only because the husband is dead and cannot invoke his privilege.
Explanation:
Since the husband is dead, spousal privilege between them is broken and thus the woman can be compelled to testify. There are to privileges related to marriage; privilege for confidential marital communication, under this privilege, a spouse is not permitted to disclose confidential communications made between the couple and this privileges stands even after divorce and Spousal immunity which prevents a married person from testifying or witnessing against a spouse in a trial.
Agriculture means the practice of growing crops or raising animals.
The answers are b, c,c hope this helped and tell me what you got :)
Articles of Confederation