What effect does the ring of fire have on the mexico and centeral americas? ?

What impact did new technologies in the assembly and manufacturing have on the auto industry in the 1920s

What impact did company towns have on working conditions? company towns were ideal places to live because of the cheap prices of company stores. entertainment value in company towns made them attractions for those in rural areas. education provided by company towns workers to progress in the company. conditions in some towns indebted workers to trap them in the labor system.

Was the battle of iwo jima over after us troops raised the flag on mt. suribachi?