Answer: B
Explanation: Because the only way to get to, and from South Asia and East Asia is by boat (sea) or plane (air)
<span>You are using "Reliance on available subjects".
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There are four types of sampling;
Reliance on Available Subjects
Purposive or Judgmental Sample
Snowball Sample
Quota Sample
Relying on available subjects, for example, ceasing individuals on a road corner as they pass by, is one strategy for inspecting, despite the fact that it is amazingly hazardous and accompanies numerous alerts. This strategy is sometimes alluded to as an accommodation test and does not enable the analyst to have any control over the representativeness of the example.
Diferencias: la comida y la idioma
Similitudes: Q china es un país y salvador es un país
I believe the answer is: <span>The state governments should back up reforms with teacher training programs.
Teacher training programs indeed will took up a large amount of Governemnt budget, but it would acted as an investment that lead to the production of better quality of united states' workforce in the future.</span>