Read the following assertion and reason statments to give the correct answer.
1.
| Assertion (A): | Moving objects encounter friction while travelling through air or water. |
| Reason (R): | Air and water exert a resistive force on moving objects. |
2.
| Assertion (A): | Streamlined shapes increase friction in air and water. |
| Reason (R): | Vehicles are streamlined to reduce fluid friction. |