The lines running vertically around the earth latitude or longitude

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.

the constitution of the united states gave congress the absolute authority over immigration laws

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.