The answer for your question is 1666 Kilometers
Answer:
They linked canals with the river.
Explanation:
In 1832, the government of Ohio dig canals about 309 miles and linked these canals with the Ohio River which speedup Ohio's economic growth because transportation system was improved and goods were easily transported to other countries. Transportation plays a vital role in the economy of a country if transportation is expensive so people avoid sending goods to other regions and less money was earned by the country due to less exports.
Answer:
Though the Missouri Compromise managed to keep the peace—for the moment—it failed to resolve the pressing question of slavery and its place in the nation’s future. Southerners who opposed the Missouri Compromise did so because it set a precedent for Congress to make laws concerning slavery, while Northerners disliked the law because it meant slavery was expanded into new territory
Explanation:
The start of Civil Wars and Mali's decline was due to struggles over the line of succession, essentially the <span>ordered sequence the people eligible to succeed to the throne if the leader were to be dethroned, die, etc.</span>