Answer:
Family size might adversely affect the production of child quality within a family. ... Controlling for parental family income, parental age at birth and family level attributes, we find that children from larger families have lower levels of education and that there is in addition a separate negative birth order effect.
Answer:
The transactions of a bus going 20 miles per hour due to quantum physics.
Answer: The District of Columbia
Explanation:Congress declared the city of Washington in the District of Columbia, the permanent capital of the United States.