Answer:
4. All the above
Explanation:
Territory of Maryland played very important role for the Union. The land of Maryland lies between Washington DC and Virginia. If Maryland was seeded from Territory, Civil war would be entirely different. As the order was passed to secede all the slaveholding land, Lincon does not allowed Maryland to secede from the territory and wanted to remain loyal. The population subsisting in west of Baltimore and north granted loyalities towards union. Moreover, it was important to keep control of the border state for the victory of Union, it also facilitates the union by advantage of money, factories and army.
The discovery of gold in the American river
Conflicts with American Indians over land use
The addition of Texas into the United States
Pharaohs held the most power in Egypt. They were gods chosen to lead the people and maintain order, and provided a link between the people and their gods