Step-by-step explanation:
The physical quantities are of two types. They are as follows:
1. Vectors
2. Scalars
The quantities that have both magnitude and direction are called vectors and the quantities having only magnitude are called scalars.
Out of given options the statement that describes vector are :
1. Vectors have size and a direction.
2. Vectors are indicated with arrows.
3. Vectors have both positive and negative values.