Which of the following best explains a development in the trans-­Saharan trade networks in the period 1200–1450? (A) The networks became more dangerous because of religious conflict between Christian and Muslim
states.
(B) The geographic range of the networks increased because of improved commercial practices.
(C) The networks were increasingly disrupted because of the growing importance of maritime commerce.
(D) The value of merchandise along the networks increased because of demand for silver and bronze from
Muslim states in North Africa and the Middle East.

What was the effect of the industrial revolution on the working class?

What would be considered a secondary source about the assasination of abraham lincoln

The articles of confederation: article ii. each state retains its sovereignty =, freedom and independence, and every power, jurisdiction and right, which is not by this confederation expressly delegated to the united states, in congress assembled article iii. the said states hereby severally enter into a firm league of friendship with each other, for their common defence, the security of their liberties, and their mutual and general welfare, binding themselves to assist each other against all forced offered to, or attacks made upon them, or nay of them, on account of religion, sovereignty, trade or nay other pretence the united states, in congress assembled, shall never engage in a war.. nor enter into any treaties or alliances, nor coin money.. nor borrow money on the credit of the united states, nor appropriate money, nor agree upon the number of vessels of war to be built or purchased, or the number of land or sea forces to be raised, nor appoint a commander in chief of the army or navy, unless nine states assent approve to the same, nor shall a question on any other point, excerpt for adjourning from day to day, be determined, unless by the votes of a majority of the united states in congress assembled summary