The number of black slaves was less. The population as a whole of black slaves grew. A lot of the soil was bad from over-planting so there was less of a demand for slaves thus some would become free.<span />
Answer:
In a command economy, the central government decides what goods and services will be produced, what wages will be paid to workers, what jobs the workers do
Explanation:
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Measures of variability: numbers that describe the diversity or dispersion in the distribution of a given variable.
Stress=worse sleep at night+less hours of sleep at night=inhibited ability to drive concentrating on the road=inappropriate driving behaviors.