Answer:
A. A Novation
Step-by-step explanation:
A novation is contract law or business law term that can represent the following situations:
1. Replacing an already established obligation to perform with another obligation
2. Adding a new obligation to perform to the already established obligation
3. Replacing a party to an agreement who is supposed to perform an obligation with a new party.
Replacing a party to an agreement with a new party
The kind of novation that has occurred in the question is the third type where the obligations of Craig to design a website for Molly has been replaced with the agreement by Eric to take Craig's place and design the website for Molly.
The Novation clause is that: all parties involved in this type of contract must consent to the changes