In recent years, civil wars in angola and sierra leone have been funded primarily through the sale of
a.
iron
b.
diamonds
c.
oil
d.
cash crops, like coffee

The subject of civil wars in the African continent, especially as product of the unbriddled and uncontrolled desire to extract from this land its rich mineral resources, has gone on for decades, and even centuries. But among the many conflicts around this subdeveloped continent, lays the one that originated in three different African nations: Angola, Sierra Leone and Zimbabwe, and the reason for it? B: Diamonds; better known as bloody diamonds. These rough diamonds, that are richly found in these three nations, most especially, became the fuel that have kept many illegal and legal organization going. And conflict arose between different factions for the control of this trade. Beginning in 1975, with the Angolan conflict that started ever since its freedom from Portugal, precisely because of the desire for both national control, and control of the diamond trade, these conflicts have continued through time, bleeding out the countries. The next conflict arose in Zimbabwe, in the 1980´s and it hasn´t stopped, as power over the government and all its trades, including that of diamonds, has been in the hands of one man: Robert Mugabe. Finally, there is the conflict in Sierra Leone, and it happened between 1991 and 2002.

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.

because he created electricity