The following argument is an incomplete argument (enthymeme). Determine what is necessary to complete the argument. Select the best answer. A contract to buy land is not enforceable unless it is in writing. Our client's contract to buy land is in writing.
Select one:
a. Missing conclusion, Our client has an enforceable contract
b. Missing conclusion, Our client has a written contract
c. Missing premise, Our client has a written contract
d. Missing premise, Our client is a law enforcement agent