E9E08

What is a use for a Wilkinson divider?

1. ATo divide the operating frequency of a transmitter signal so it can be used on a lower frequency band
2. BTo feed high-impedance antennas from a low-impedance source
3. CTo divide power equally between two 50-ohm loads while maintaining 50-ohm input impedance
4. DTo divide the frequency of the input to a counter to increase its frequency range

Pick an answer to check it.