please help i will reward i have the answers i just need to make sure they are correct

1.) what was the effect of the rise of unions in the late 1800s
a. the population in citys grew quickly
b.south carolina develpoed many unions prior to world war 1
c.) workers had more bargaining power with management
d. living conditions in citys improves significantly

for this one i got D is that correct ?
@dan815 ,@iGreen @eliassaab

Question

please help i will reward i have the answers i just need to make sure they are correct 

1.) what was the effect of the rise of unions in the late 1800s
a. the population in citys grew quickly 
b.south carolina develpoed many unions prior to world war 1
c.) workers had more bargaining power with management 
d. living conditions  in citys improves significantly

for this one i got D is that correct ? 
@dan815 ,@iGreen  @eliassaab

anonymous · Answer

@~*Ashtyn*~  do you mind helping me i have the answers i just need help

anonymous · Answer

Sorry I don't know :(