A Company Has Three Divisions and Three Conference Rooms for Meetings

A company has three divisions and three conference rooms for meetings. To keep track of the use of their facilities, for each meeting the company records the name of the division holding the meeting, the conference room used, and the length of time of the meeting. Which of the variables is quantitative?

A) the name of the division holding the meeting
B) the conference room used
C) the length of time of the meeting
D) All of the answer options are correct.