4. Flipper Enterprises hired permanent replacement workers when one of its unions, the Amalgamated Workers of America, went out on strike seeking better medical and retirement benefits. After the strike is over, Flipper: Group of answer choices must give the striking employees their jobs back since this was an unfair labor practices strike. must give the striking employees their jobs back since this was an economic strike. may hire additional workers without considering the striking employees who want their jobs back. does not have to give the striking employees their jobs back since this was an economic strike