The main reason why workers would have been reluctant to hold a strike in the early years of the factory system is because there were few jobs available, and those with jobs did not want to risk losing them over a strike.
b. a large supply of immigrant labor (Irish and German laborers from the East, and primarily Chinese from the West)
A communist insurgent group
The US Senate voted in support to measure in declare of Germany. the house concurred two days later the US later declared war on Germany all Austria-hungary