Answer: Without knowing the sizes of Space A and Space B, we cannot determine which space will have the lower rent. We need to know the sizes of the spaces in order to calculate the total rent.
For example, if Space A is 20 square meters and Space B is 15 square meters, then the total rent for Space A would be $300 (20 x $15) and the total rent for Space B would be $135 (15 x $9). In this case, Space B would have the lower rent by $165 ($300 - $135).
Therefore, the size of the spaces is necessary information to determine which space will have the lower rent and by how much.
Explanation: