What viewpoint is being expressed in the e-mail?

Due to the number of accidents, the writer feels that Griffin Avenue needs a traffic light.
Since Roman Avenue has a traffic light, the writer feels that Griffin Avenue also deserves one.
Due to the fact that 32nd Street and Roman Avenue have traffic lights, the writer wants one for Griffin Avenue.
Since the overall traffic has increased on Griffin Avenue and 32nd Street, putting a traffic light there will reduce traffic.