Final answer:
The generation-skipping transfer tax (GSTT) applies to Giovanni's trust when a taxable termination occurs, which would be when the trust assets are distributed to Giovanni's grandchildren.
Step-by-step explanation:
The correct statement about the application of the generation-skipping transfer tax (GSTT) to Giovanni's irrevocable life insurance trust is d) The GSTT will apply when a taxable termination occurs. This happens when there is a distribution to a skip person, who is at least two generations below the transferor (in this case, Giovanni's grandchildren). The GSTT is a separate tax from the estate tax and is designed to prevent individuals from avoiding estate and gift taxes through transfers to individuals more than one generation away. The GSTT exemption amount is a tax benefit offered to each individual and needs to be assigned intentionally; it is not inherently applied to trusts without specific assignment.
The correct statement about the application of the generation-skipping transfer tax (GSTT) to this trust is option d) The GSTT will apply when a taxable termination occurs.