The Mohawks (aka the Iroquois) and the Huron tribes were fishing in Canada when the French arrived. Hope this helps!
Causes for Unequal Distribution of Wealth and Income. Two major causes for the creation and distribution of wealth and income in the world are government policies and economic markets. As nations industrialize, they tend to move from a manufacturing-based economy towards a service-based economy.
Most familiar symbol is the Sugar skull
Explanation:
20 men can do 1 W in 36 days
=> 20 men can do 1/36 W in 1 day
=> 10 men can do 1/72 W in 1 day.
30 girls can do 1W in 36 days
=> 30 girls can do 1/36 W in 1 day
=> 12 girls can do 1/90 W in 1 day.
Together 10 men and 12 girls can do 1/72 + 1/90 W in 1 day
= 9/360 = 1/40 W in 1 day.
Therefore they need 40 days to do the piece of work.
