Does anyone get this ???

Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Atomic nuclei of almost all elements consist of