To increase pressure, either force has to be in increased or area of contact has to be decreased.

Explanation

To solve the question "To increase pressure, either force has to be increased or area of contact has to be decreased," we will analyze the relationship between pressure, force, and area.

### Step-by-Step Solution:

1. **Understanding Pressure**:
Pressure is defined as the force applied per unit area. The formula for pressure (P) is given by:
\[
P = \frac{F}{A}
...