**Answer:**

She covers the distance is 12 km.

The magnitude of displacement is 8.6 km.

The direction of her displacement is north east.

**Explanation:**

**Given that,**

Christina drives his moped 7 kilometers North and stop for lunch and then drive 5 km east.

**We need to calculate the total distance **

**Using formula of distance**

Put the value into the formula

**We need to calculate the magnitude of displacement**

**Using formula of displacement**

The direction of her displacement is north east.

**Hence, She covers the distance is 12 km.**

**The magnitude of displacement is 8.6 km.**

**The direction of her displacement is north east.**