0 HOW did bringing in raw materials such as rubber from other countries affect American cities

This is a picture of workers in a factory. why was this picture most likely taken? to advertise that kids could get jobs to expose the horrors of child labor to show pride in children at work to show that night workers were needed o

Which country was the last to join the allied powers? o great britain o france o united states o china

Can someone me write a paragraph on this topic i feel confused