Answer: C. Industrial
Explanation: Industrial societies are usually technologically driven and as such are characterized by large production capabilities, requires adequate man power to compensate for the massive output. The technological property of industrial societies allows for rapid pace of discovery, scientific and technological innovation, dense population and usually dominated by large manufacturing, production companies with sophisticated and mechanized tools essential to drive productivity and output. Industrial societies are usually the market center whereby people from various towns and localities look to settle in other to establish and become a dominant force.
Answer:
a. If the overall unemployment rate is 6 percent, teenage unemployment rates will exceed 12 percent.
Explanation:
Positive economics refers to the description of facts and information related to the economic situation of a country or region. It simply means explaining the facts and reality that is proven by theoretical work as well. It highlights the cause and effect relationships between different economic phenomenon. Here, the statement that if the overall unemployment rate is 6 percent, teenage unemployment rates will exceed 12 percent fulfills this criteria as it presents a simple and well-known fact that teenage unemployment rates are usually higher than the overall unemployment rate and can be double. This is because of a lack of skill set and experience at the youth level as compared to older age groups.
Answer:
There were an estimated 18 million Native Americans living north of Mexico at the beginning of the European invasion. Prior to the arrival of the Europeans, American Indians were remarkably free of serious diseases. People did not often die from diseases. As the European explorers and colonists began to arrive, this changed and the consequences were disastrous for Native American people. The death tolls from the newly introduced European diseases often reached 80-90 percent. Entire groups of people vanished before the tidal wave of disease.
Explanation:
The diseases brought to this continent by the Europeans included bubonic plague, chicken pox, pneumonic plague, cholera, diphtheria, influenza, measles, scarlet fever, smallpox, typhus, tuberculosis, and whooping cough. The diseases introduced in the Americas by the Europeans were crowd diseases: that is, individuals who have once contracted the disease and survived become immune to the disease. In a small population, the disease will become extinct. Measles, for instance, requires a population of about 300,000 to survive. If the population size drops below this threshold, the virus can cause illness and death, but after one epidemic, the virus itself dies out.
Another important factor in the European diseases was the presence of domesticated animals. The source of many of the infections was the domesticated animals which lived in close proximity with the humans.
Overall, hundreds of thousands of Indians died of European diseases during the first two centuries following contact. In terms of death tolls, smallpox killed the greatest number of Indians, followed by measles, influenza, and bubonic plague.
Answer:
b) the tendency to return to a balanced or stable internal state
Explanation:
Homeostatis is the state of an organism's internal biology which is steady and is maintained by the organism. It is the base state of an organism.
The organism maintains homoestasis by three components a receptor, a control centre, and an effector. The receptor senses any change in the enviroment, the control center acts according to the environment and the effector causes a change in the organism to reach homeostasis.