The United States has had the world's largest economy for about 140 years, and it roughly accounts for 22% of global GDP. However, in recent times China has overtaken the US by at least one measure of total economic strength, which is GDP based on purchasing power parity.
Answer:
A) a central government makes all the laws for the entire country
Explanation:
the definition of a unitary government is a system of political organization with a central supreme government which holds the authority over and makes the decisions. i.e. the u.k. overseeing scotland
Answer:c) if there are no limiting factors
Explanation:
Exponential growth refers to the growth rate in which the population grows faster irrespective of the population size. This growth may go on for a long time until there are no enough resources to meet the needs of the rapidly growing population.
When there are plenty resources population growth is exponential which when recorded in a line graph of population over time it will result into a J-shaped curve. When resources become insufficient to meet the needs of the available population number the population will decrease resulting to logistic growth.
