Help Seve [The following information applies to the questions displayed below) Roland had a taxable estate of $5.8 million when he died this year Calculate the amount of estate tax due (f any) under the following alternatives (Refer to Exhibat 251 and Exhita 252) b. Roland's prior taxable gifts consist of a taxable gift of $15 m?ion in 2005 (Enter your answers in dollars and not in millions o dollars.) tax due 3Next