If you were going to describe the relationship between current, voltage, and power, you could say:?
A "If there is a decrease in power, there must have been an increase in either current or voltage."
B "If you decrease your voltage, and all other factors remain the same, you will have an increase in power."
C "In order to gain more power you would need to increase either current or voltage."
D "The only way to increase your power is to change your voltage and keep your current the same."