The option that correctly compares and contrasts Morse code and text messaging is:
Both Morse code and text messaging send signals using electronic pulses. Morse code sends messages of dots and dashes that must be decoded by a person. Text messaging sends zeros and ones that are decoded by a receiving device.
This choice accurately reflects the nature of Morse code and text messaging, highlighting their respective encoding systems (dots and dashes for Morse, and binary for text messaging) and how they are decoded.