Sentences expressing a wish or condition that cannot be real or factual are written in which verb mood?

conditional or subjunctive

Explanation:

appeal to ethos is your answer.

the answer would be: it explains that at least one son must join the church

the expression ''as the tithe of his sons'' indicates how his father intended for at least one of his sons to serve the church. this phrase demonstrates that his father offered him as a last resort since none of his brothers chose to serve the church.

hope this answer you: )!