Question

which sentence states a fact?
the majority of people who commute to work drive alone rather than carpool.
the number of people who commute more than an hour to work is outrageous.

Explanation:

A fact is a statement that can be proven true or false. The first sentence presents a quantifiable claim about commuting behavior. The second sentence uses the subjective word "outrageous", making it an opinion.

Answer:

The majority of people who commute to work drive alone rather than carpool.