Final answer:
The subform in a multiple-table form does not display only one record in a one-to-many relationship.
Step-by-step explanation:
The correct answer is 4) The subform will display "one" record in the one-to-many relationship. In a multiple-table form, the main form displays the records from the first table one at a time, just like a single-table form. Access automatically uses the common field between the tables to create the form, so option 2 is true. Before using two tables in a form, it's important to make sure there is a one-to-many relationship between the tables, so option 3 is also true. However, in a one-to-many relationship, the subform can display multiple records from the many side of the relationship, not just one record, so option 4 is not true.