The internal resistance of a 20,000 ohm/volt voltmeter set on its 5 V range is_____________?

The internal resistance of a 20,000 ohm/volt voltmeter set on its 5 V range is_____________?

A. 20,000 Ω
B. 100,000 Ω
C. 200,000 Ω
D. 1,000,000 Ω