A binary to 7-segment display is a device that takes a 4-bit input, and creates 7 outputs. Each output indicates whether a portion of a 7-segment display should be lit or unlit. 2. Consider the segment on the very bottom portion of the 7 -segment display. a. Create a truth table for the bottom segment, segment D. b. Create a Minterm list (algebraic form) for the truth table. Do not simplify this expression. c. Create a Maxterm list (algebraic form) for the truth table. Do not simplify this expression. d. Use a Karnaugh map to simplify the Minterm list. What is the resulting algebraic expression? e. Show the circuit for the algebraic expression obtained in part d