the following regarding substitution rights in ASC 842: Select one: a. If a supplier has both the practical ability to substitute and the supplier would benefit economically from substitution, the supplier's right to substitute is substantive. Therefore, the customer does not have the right to use an identified asset. b. If a supplier has either the practical ability to substitute or the supplier would benefit economically from substitution, the supplier's right to substitute is substantive. Therefore, the customer does not have the right to use an identified asset. c. If a supplier has both the practical ability to substitute and the supplier would benefit economically from substitution, the supplier's right to substitute is substantive. Therefore, the customer has the right to use an identified asset. d. If a supplier has either the practical ability to substitute or the supplier would benefit economically from substitution, the supplier's right to substitute is substantive. Therefore, the customer has the right to use an identified asset