Answer:
Multinational entreprises are attracted to regional trading groups because they are good sources for raw material.
Explanation:
Multinational enterprises can find in regional trading groups opportunities for their productive activity, for example, developing local markets, providing raw materials or low-cost labour. Regional trading groups in midsize emerging-market and economies are the perfect chance for MNEs to attract new customers and buy their raw materials production for low costs, decreasing their own production cost.
The independent variable is the temperature.
The study aims to assess how the temperature level affects another variable, that, in turn, will be the dependent variable: the mood of the participants. The aim of the study is to conclude whether it is possible or not to infer causality between those two, in other words, to see whether different levels of temperature (<em>the cause</em>), trigger the emergence of a certain type of mood <em>(the effect).</em>
Answer:
U-boats were used primarily to -gather information about enemy movements by tracking warships. -protect the German coast from attack by Allied ships and submarines.
Answer:
Sample; Population
Explanation:
Population
This is simply defined as a group to which researchers are very interested in an experimental studies. It consists of all elements—individuals, items, or objects—whose characteristics are being studied.
Sample
This is commonly known as a portion or part of of a population.it is that portion of the population selected for study or simply put it as portion with which the study is conducted.
Sampling
This is simply the process taken for selecting a group of participants with which to conduct a study.
The population for a study is composed of two groups mainly;
1. The target population
2. The accessible population.
A sample also acts as a subset of the population that is selected to represent the population. When a sample is selected, the researcher is able to make claims about the population based on data from the sample alone.