$($select all that apply$)$

Which of the following are true statements?

Choice $1$ of $4$:A sequence must be finite, but a set can be infinite

Choice $2$ of $4$:A sequence is ordered, but a set is unordered

Choice $3$ of $4$:A sequence can repeat items, but a set cannot

Choice $4$ of $4$:A sequence cannot contain sets, but a set can contain other sets