The "Red Shirts" are mostly associated with the period that followed after the Reconstruction era of the United States of America. Although they were present from the year 1875 but they became most active after the Reconstruction era. So it can be said that during the late 19th century the "Red Shirts" were most active.
Banks were going bankrupt and the whole banking system was facing a systematic risk
B. In larger groups of people, organization was essential to survival; men took the more powerful role.
GPS = Global Positioning System
GIS = Global Information System
