Which feature is considered a natural barrier? (1) great rift valley (2) aswan dam (3) panama canal (4) great wall of china

In a command economy, the majority of goods and services are provided by the

Which of the following statements best describes the quantity theory of inflation? a.inflation occurs because production cost rise and this cost increase is passed on to consumers in the form of higher prices b. inflation occurs because there is too much money in the economy c. inflation occurs because demand of good and services exceeds existing supplies d. none of these

What does the map above tell us about the endemity of typhoid fever