Answer:
For a rent of $400.00 = 100 units will be occupied;
For a rent of $404.00 = 100 unit will be occupied;
For a rent of $396.00 = 101 units will be occupied.
Explanation:
For a rent of $400.00 = 100 units will be occupied
For a rent of $404.00 = 100 unit will be occupied since 1 additional unit will be vacant.
For a rent of $396.00 = 101 units will be occupied.
∴ The most adequate rent to be charged by the manger to maximize revenue is $396.00 since an additional unit will be occupied.