The direction from the starting point and the length of a straight line from the starting point to the end point

displacement

Explanation:

Displacement gives information both about how far away an object is from a given point and in what direction the object is from that point

does anyone know or what?

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.