According to Poiseuille's Law, the Pressure Needed to Drive a Fluid

Multiple Choice

According to Poiseuille's law, the pressure needed to drive a fluid through a tube will increase under which of the following conditions?
I.increased fluid viscosity
II.decreased tube length
III.decreased rate of flow
IV.decreased tube radius

A) I and II
B) II, III, and IV
C) I and IV
D) I, III, and IV