They brought back specimen samples
The correct answer that would best fit the given statement above would be option C. The nationalist conflict in Haiti has resulted in economic turmoil. There has been an agreement on an economic plan, but this plan never existed and economic prosperity was never possible.
Enlightenment principles called for freedom of thoughts,individualism, liberty, skepticism and reason,especially skepticism to traditional religious views.
The period after the ww1 broke out, saw an increased wave of revolutions,across the century, agitating for freedom and liberty, as well as the fall of collectivization or communism to the rise of capitalism, and increased secularization of society. enlightenment thoughts were therefore highly successful.
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A peasant is considered to be a farmer and would give free service to the lord and his land. This is in exchange for their rent on the land owned by the lord and for the food provided by the crops grown in the lord's land. They would work for three times in a week or longer, if it is harvest time. A peasant was not permitted to change their abode or move to another place. They needed to become a freeman first. In order to become a freeman, he needed to pay his debt to the lord or buy a piece of his land. The status of being a peasant or serf will be passed onto the descendants.