For two weeks, the highest temperature each day was recorded in four different cities. Lines ℓ, m, n, and p are graphs of the temperature over time in Lubbock, Memphis, New Orleans, and Phoenix. Which statement is true? The high temperature in Lubbock increased as time passed.
The high temperature in Lubbock increased as time passed.

The high temperature in Phoenix rose faster than the temperature in New Orleans.
The high temperature in Phoenix rose faster than the temperature in New Orleans.

Initially, the high temperature was warmer in Phoenix than in Memphis.
Initially, the high temperature was warmer in Phoenix than in Memphis.

The high temperature in Memphis decreased steadily.
The high temperature in Memphis decreased steadily.