examine each statement to determine whether it is an appropriate working thesis for a question of FACT, VALUE, POLICY, or none.

1.) president roosevelt knew in advance about the Japanese plan to attack Pearl Harbor and allowed it to happen?

2.) if roosevelt knew in advance about the Japanese plan to attack pearl harbor he was wrong in allowing it to happen?

3.) using lie detector tests as screening devices for jobs in private business should be banned by law?

4.) the use of loe detector test for screening employees in private business should be banned by law?

5.) a law shoudlz be passed requiring that trunk safety releases by standard on all new cars sold in the country?

pa help pls ans this seriously! thanks ​