Dubois concludes that the cause of economic progress is possession of political power, civil rights and higher education. This can be seen from the second to the last sentence of the passage, where it is written 'Is it possible and probable that nine millions of men can make effective progress in economic lines, if they are deprived of political rights, made a servile caste and allowed only the most meager chance for developing their exceptional men'.
True this was during the Lexington and concord battles
The circumstance that did not lead to a treaty by Nixon is the creation of the Family Assistance Plan.
<h3>What was the Family Assistance Plan?</h3>
This was the plan that was aimed at the creation of negative income tax for families that had working parents.
A treat can be defined as an agreement that is signed between two or more nations or states.
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Answer: Quartering Act
Explanation: Acts of British Parliament requiring local governments of the American colonies to provide the British soldiers with housing and food.