Can a Property Management company raise the rent on a apartment in the amount of $100 and force an eviction because the tenant can't afford the new monthly payment

Some cases yes and some cases no it depends on several factors such as terms of the rental agreement where the property is located. call and speak with a housing counselor to get more specific answers to your housing situation

If a person is trying to move out before the lease is up, and the manager has verbally said they cannot unless they pay for the remainder of the lease, or find someone to take over the lease, but it’s not written in their contract can they enforce that?

How long the quest can stay at the house ?