Answer: David Livingstone (1813-73) was a Scottish missionary and medical doctor who explored much of the interior of Africa.
Explanation:
Answer:
Hope this helps!!
Explanation:
John Slidell, a Democratic congressman from Louisiana, was sent to Mexico by President James K. Polk in November 1845 to secure a boundary adjustment between the United States and Mexico. Polk authorized Slidell to offer Mexico up to $50 million for its vast northern territories. The mission failed when the Mexican government refused to accept his credentials. The United States declared war on Mexico on May 13, 1846, and Slidell returned in January 1847 and resigned.
1) traders might be attacked by other civilizations and looters
2) They may disagree upon the pricing and the worth of traded items
3) One may want to get rid of a item, another may not want to buy it, resulting in hatred and eventually war if it becomes too 'aggressive'
hope this helps
Gold, Territory and the spread of Christianity
1) James Watt
2) Jethro Tull
3) Eli Whitney
