Why should there be laws against using cell phones while driving ?

Which of the following events most directly contributed to the establishment of israel as a nation

The 6th amendment's guarantee of a speedy and public trial is aimed at a. deterring potential criminals by fear of swift and certain punishment. b. trying those accused of crimes without undue delay and avoiding secret trials. c. eliminating overcrowded dockets in the nation's criminal courts. d. preventing jurors from being unduly influenced by public opinion.

Give me 5 solid reasons why death penalty should be remove?for debate!