Answer: Global commodity chain
Explanation:
Global commodity chain refers to a process where firms gather details, Information and transform them to goods that would be sold to consumers. This process connects various production and distribution centres in producing a particular commodity which is now sold at the global market. An example is iPhone that has it's production in both China and America, another example is car companies where most of their engines might be produced by GM motors and other parts from other production centres.
Answer:
Humanity’s environmental footprint has increased, but at a much slower rate compared to population and economic growth because of more efficient use of natural resources, reports Mongabay
Explanation:
There is a long-standing dispute on the extent to which population growth causes environmental degradation. Most studies on this link have so far analyzed cross-country data, finding contradictory results. However, these country-level analyses suffer from the high level of dissimilarity between world regions and strong collinearity of population growth, income, and other factors. We argue that regional-level analyses can provide more robust evidence, isolating the population effect from national particularities such as policies or culture. We compile a dataset of 1062 regions within 22 European countries and analyze the effect from population growth on carbon dioxide (CO2) emissions and urban land use change between 1990 and 2006. Data are analyzed using panel regressions, spatial econometric models, and propensity score matching where regions with high population growth are matched to otherwise highly similar regions exhibiting significantly less growth. We find a considerable effect from regional population growth on carbon dioxide (CO2) emissions and urban land use increase in Western Europe. By contrast, in the new member states in the East, other factors appear more important.
<span>The answer is U.S. involvement in Vietnam. Before the assassination of President
Kennedy, Kennedy had plans for withdrawing American troops from Vietnam. When Johnson became president after Kennedy
died, he increase the number of U.S. troops in Vietnam. In addition, he launched a bombing camping in
the North. Despite increase of troops
and a relentless bombing campaign, the North continued to pour into the South
through underground tunnels and using guerilla tactics against American soldiers. After the Tet Offensive, Johnson decided to
slowly withdraw troops from the country.
Later the North conquered the South and Vietnam became one country after
communist rule.</span>
I think the best
choice for the answer is <span>"Presidents can veto an act of congress".</span><span>
<span>The system of check
and balance is based on the principle that no institution or individual may
hold the power which no one can challenge; in short one branch of a system will
limit the power of another branch which can prevent the abuse of power.</span></span>
I believe this is referred to as the Columbian exchange. A good way to remember this is to recall that Columbus came to the Americas in 1492. Thus, the Columbian Exchange started.