Answer:
Bazooka were not introduced during WW1 they were introduced in WW2.
City bosses were admired by immigrants and poor citizens because they provided jobs for these individuals. Many immigrants struggled when coming to America because they did not know the language. This limited the places where they could work. So when city bosses offered them jobs, they were excited at the opportunity to make money in order to support their family.
I would have to say D or A but if I had to chose I would say D
I’m fairly sure that B is the correct answer. Presidents can not form treaties without approval.