The product of 5 and 78 is greater than 1 because 78 is less than 1.
However, the statement appears incorrect because 78 is actually greater than 1. If you need to complete the statement correctly, it should reflect that the product is greater than 1 because both 5 and 78 are positive numbers.
If you are looking for a specific option from a drop-down menu, it seems there might be a misunderstanding in the context of the statement. Please double-check the choices available.