The three main problems in accurately measuring public opinion can be related to:
- Type of research
- Investigation format
- Sampling techniques
<h3 /><h3>What is public opinion?</h3>
Corresponds to a concept about people's opinion on a subject, such as the environment and politics for example. It can be based on common sense and generate a homogeneity of thought.
The measurement of public opinion is carried out by political scientists who, through the scientific method, investigate the subject, in order to find results for the understanding of society and individuals in relation to their needs, thoughts and culture, for example.
However, there are often challenges in measuring public opinion due to the type of data collection used, with question format that can generate ambiguity or bias and do not actually reflect the opinion of individuals.
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The main reason it started back in 1945 was to stop another world war. It's predecessor the League of Nations had clearly failed, so whilst forming the UN they made up some new rules to make sure no country was punished so hard that another war would happen.
The UN we know keeps peace, Looks over the worlds children and fights for Human rights. Have a look at the website I have placed below, It's your World.
Japan has some natural barriers against invasions. Firstly, it is an island, rendering a land invasion impossible and making retreat harder. Due to geographic conditions, Japan's lands have strategic points of advantage for Japanese soldiers. The country is mountainous and full of hills, mostly product of volcanic eruptions, presenting difficulty for invasions, especially once locals now how the best routes and positions. Due to these conditions, Japan has some regions more viable for invasion, leading the country to gather their best defenses at these spots.
Answer:
the return trip was upstream => against the flow of the river.
