Step 1: Maxterm Explanation. A maxterm is the OR combination of all variables. A variable is complemented if its value is 0 in the truth table. For the function \( Y = ab + a'c \), the maxterms are: \[M_0, M_3, M_5, M_7\]
Final Answer: \[\boxed{(1) \, M_0, M_3, M_5, M_7}\]