Giani is collecting data about people’s grocery shopping habits. He asks 25 people about the distance they travel to the store and how long they spend in the store. If he wants to make a matrix to display his data, what type of matrix does he need?

Giani would need a 25x2 matrix to display his data. Each row in the matrix would represent one person, with the first column indicating the distance they travel to the store and the second column indicating how long they spend in the store.