the boolean expression for the logic circuit drawn is: a b c y a y = abc b y=a+b+c c y = (a + b)c d y=ab+c

Explanation:

Step1: Analyze first - gate output

The first gate is an AND gate with inputs A and B. The output of an AND gate with inputs A and B is $AB$.

Step2: Analyze second - gate output

The second gate is an OR gate with inputs $AB$ (output of the first AND - gate) and C. The output of an OR gate with inputs $AB$ and C is $AB + C$.

Answer:

D. $Y = AB + C$