kwflatbed Subscribing Member MC1+MC2 +MC3 109K+Poster. [SIZE=+1]Accused killer has a history of violence[/SIZE] By Maureen Boyle, Enterprise staff writer. BROCKTON â The man accused in the shooting death outside a liquor store this week has a violent criminal record peppered with gun charges.
The optimum population is that ideal size of population which provides the maximum income per head. Any rise or diminution in the size of the population above or below the optimum level will diminish income per head. Given the stock of natural resources, the technique of production and the stock of capital in a country, there is a definite size of population corresponding to the highest per capita income.
The current population of the United States of America is 326,870,573 as of Saturday, September 2, 2017, based on the latest United Nations estimates. the United States population is equivalent to 4.34% of the total world population. the U.S.A. ranks number 3 in the list of countries (and dependencies) by population. The population density in the United States is 35 per Km 2 (92 people per mi 2). The total land area is 9,147,420 Km2 (3,531,837 sq. miles) 83.4 % of the population is urban (270,683,202 people in 2018) The median age in the United States is 37.8 years.