The most important impact of the improvements in saddles in assisting the spread of Islam to Sub-Saharan africa is they they contributed the increase in Trans-Saharan Trade. They help to increase the trade in the region so that Its not hard to trade some of the product.
The Renaissance paved the way for an age of discovery and exploration. The Renaissance was a time when people started thinking a different way - thinking for themselves. They no longer relied on just the church for information and began to instead refer back to classical times (Greek and Roman). This led to the Scientific Revolution, Age of Discovery, and The Enlightenment.
According to Daniel Webster, the individual states had the right to nullify the law. He preached this idea on the Senate floor, stating that states should have the right to be able to practice nullification.
Answer: Pretty simple
Explanation: Lets look at Africa closely. You can see that they have a pretty simple system