Answer:meridians
Explanation. Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians. Each meridian measures one arcdegree of longitude.
While including the typical barons and knights, Simon de Montfort had also included burgesses (originally a freeman of a borough) from influential towns.
Yes, this is a fact. This was the earliest document.