Misc: Before going solo, the singer Louise was a member of which pop group?

Questions

from what did julius caesar and napoleon suffer?

what is the first thing that 97% of people will write when offered a new pen?

what have over 80% of boxers suffered?

what does the average person do approximately 15 times a day?

before wwii, the new york phone book had 22 listings for what surname, and none after wwii?