"bacon's rebellion" was mainly caused by

"Bacon's Rebellion" was mainly caused by economic hardship and distrust of Virginia colonists who were unable to acquire land.

Explanation:

Bacon's Rebellion was a revolt unleashed in 1676 in the British colony of Virginia by whites living on the border with Native Americans, later joined by black slaves and white servants.

It unleashed about the American Indian threat in a context of agricultural crisis and misery. Border Whites believe that Jamestown's governor, William Berkeley, must wage a total war against the Natives, who had embarked on guerrilla warfare as a result of disputes with the settlers. Nathaniel Bacon, elected to Virginia's House of Commons in the spring, and cousin of Frances Culpeper, the wife of Governor William Berkeley, advocated the establishment of armed detachments to fight the Amerindians. The governor accused him of rebellion and had him imprisoned. Two thousand Virginia settlers immediately marched on Jamestown to lend their support.

Berkeley released Bacon after a promise of public repentance. But Bacon escaped, reforming his militias and started harassing the Natives. In July, he wrote a "Declaration of the People" which reproached the administration for its unjust taxes, its favoritism, its stranglehold on the fur trade and its abandonment of the farmers facing the Amerindians. Bacon then attacked the Amerindian pamunkeys, considered harmless, killing eight, making prisoners and seizing their property. In the fall, he fell ill and died at the age of 26. A thirty-gun ship, commanded by Thomas Grantham, was tasked by the British crown with subduing the revolt. Twenty-three rebel leaders were hanged. The Virginia assembly would amnesty most whites who participated in the revolt, but not blacks.

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.