The answer is
(B)
Since Prairie dogs provide both shelter and increased prey abundance,
when prairie dogs and their habitat decline, it causes a decline in
burrowing owl numbers. If fewer prairie dogs remain to
create and maintain these unique patches of habitat, the burrowing owl somewhat
declines and becomes endangered with time.
Market economic system would promote people to buy more products and technology.
Explanation:
An economy in which demand and supply drives economic decision, like the investments, production and distribution of goods or services, and pricing is a market economy. A market is a central space of exchange through which people are able to buy or trade goods and services. A market economy develops free competition among the participants. The significant merits of the market economy are improved production, efficiency, and innovation.
Kievan Rus was a loose federation of East Slavic and Finnic peoples in Europe from the late ... He extended his control from Novgorod south along the Dnieper river valley to protect trade from Khazar incursions ... In the south, in the area around Kiev, were the Poliane, a group of Slavicized tribes with Iranian origins
A. Killing your own slaves is not a crime