What does it mean if a nation has a high dependency rate? A.
The nation has a large number of children, whose families must provide for them.
B.
The average age of the population is over 30.
C.
The nation's population is shrinking due to a low birth rate.
D.
The nation enjoys a high life expectancy and must assist elderly members of society.

What conclusion can be drawn from the information in the chart? a) africa's total number of hiv/aids cases makes up close to 20% of the world's total aids cases. b) poverty and lack of education are the only factors that have pushed the african aids rate to 6.1%. eliminate c) a major challenge facing african governments is finding a way to effectively combat the aids epidemic. d) north american aids rates are lower than the worldwide rate because of extensive government intervention and spending.

The form the boundary between north and south china. a. himalayan mountains c. change river b. xi river d. qinling shandi mountains

Mark the four statements that are true. 1. the democrats blamed the republicans for the stock market crash of 1929. 2. the democrats won the presidency in the 1990's but lost control of the congress. 3. the democratic party is the oldest political party in the united states. 4. the anti-federalists were one of the first two american political parties; they wanted a strong central government. 5. the "era of good feelings" was a period from 1816-1824 where there was only one political party: the democrat-republicans.