The correct answer is James Monroe.
On March 6, 1820, President James Monroe signed the Missouri Compromise which admitted Maine into the Union as a Free State and Missouri into the Union as a slave state.
The challenges to merchants in medieval periods were the bad state of the roads, the little security they offered to travellers, the extortions of all kinds to which foreign Medieval merchants were subjected, and the system of fines and tolls which each landowner thought right to exact, before letting merchandise pass through his domains, all created obstacles to the development of the Middle Ages trade and commerce and as a danger to the Mediaeval Merchant. Due to these dangers and obstacles , The Medieval Merchants Guilds was formed .
A Merchant Guild was an association of of traders. The Merchant Guild was able to negotiate with the lord and the trade levy became regulated. And because of this negotiation ,the merchants were able to demand as higher price as they wanted.The Merchant Guilds controlled the way in which trade was conducted in the towns and applied rules to the way in which trade was conducted. The members of the Merchant Guilds became very important members of the Medieval town community. The introduction of the Merchant guilds lead to its own hierarchy and involvement in civic duties. The power of the Merchant Guild members increased and they tended to be wealthier and of higher social status than the members of the craft guilds.
The differences were far greater. For starters, they had different beliefs, and not only religious beliefs but about life in general. They also used different weaponry and went through different types of training. Knights would also have land and control it while pledging allegiance to the King, while Samurai were not as powerful as nights were and were more just soldiers. They also came from different social backgrounds. If a knight's king would die they would just pledge their allegiance to the new king, while Samurai's lord's death would mean more or less the end of a samurai's job.
Although it is often claimed that Christians were persecuted for their refusal to worship the emperor, general dislike for Christians likely arose from their refusal to worship the gods or take part in sacrifice, which was expected of those living in the Roman Empire.
b: forts, many forts were built while heading west and provided a mostly safe and easy to defend place for traders to stop and settlers to live.