Answer: Yes. because the landlord has previously seen the signature.
Step-by-step explanation:
In this situation, the trial court should find this testimony admissible due to the fact that the landlord has previously seen the signature.
Since the landlord intends to testify based on the fact that he saw her sign thesame signature on the lease to his apartment, then this should be admissible by the court as it's an evidence to show that she was the one involved in the fraudulent signing of the check.