Write the truth table and draw the circuit represented by

$F=(A+B+C+D^{\text{'}})(A^{\text{'}}+B^{\text{'}}+C^{\text{'}})+D^{\text{'}}(A+B+C)+D^{\text{'}}$

How to distribute $D^{\text{'}}(A+B+C)$

Write the equivalent min term and max term expressions.

$4$ Use K$-$map to find the simplest sum of product expressions. Use K$-$map of the complement to find the simplest of product of sums expression for $F.$