Answer:
b] They were afraid they could not sail home against the winds.
c] They had never sailed so long out of sight of land.
Explanation:
The episode occurred on Wednesday, 10 October 1492, after they had been adrift for more than 31 days without seeing area. The mariners, who had been covering their discontent, presently transparently compromised revolt. They had come to trust that Columbus, the outsider from Genoa, had hoodwinked them; they guessed he was driving them on a voyage from which they could stay away forever.
As per one record, the mariners even schemed to get rid of their pioneer, whom they intended to toss into the ocean.
However, Columbus, by utilizing delicate words, holding out guarantees and complimenting their expectations, tried to pick up time, and he prevailing with regards to quieting their feelings of dread. Others have expressed, sometime later, that at this point, Columbus guaranteed the men that they would return whether they didn't locate land inside a few days.
In spite of the fact that Columbus did not record this oft-rehashed attestation in his diary, he reported that "I additionally told the men that it was pointless to gripe, for I had begun to discover the Indies and would proceed until I had achieved that mission, with the assistance of Our Lord". This occurrence fills in as a phenomenal case of Columbus' assurance and confidence in God.