How was Sherman able to gain the confidence of Grant?

(There is more than one answer)

He had fought very well with valor at Shiloh.
He had convinced Lee to surrender at Chancellorsville.
Sherman had graduated sixth in his class at West Point.
He offered his services, although outranking Grant

Which best describes the albany plan of union? it was a failed plan to eliminate the colonists’ right to vote.it was a failed plan to unite the american colonies.it was a failed plan to make the colonies independent from britain.it was a failed plan to strengthen individual colonial governments.?