The draft laws allowed substitutes , meaning the rich could get out of serving in the army. this naturally made those who could't afford a substitute to be angered . ( typically, substitutes could be purchased for $300 -- and $300 in 1863 was a bout the equivalent to almost $6,000 in modern terms. <span />
Answer: The Janissaries made significant contributions to many important Ottoman victories, among them the conquest of Constantinople in the spring of 1453, the battle against the Iranian Safavids at Chaldiran in 1514, and the defeat of the Mamluk armies at Marj Dabik in 1516.
B farming produce a surplus of food