Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
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Answer:
Check kiter.
Explanation:
What the exercise describes is a form of fraud commited with checks. The check kiter would take advantage of the float to make use of funds (that do not exist) in a bank account transforming a check in a form of unauthorized credit, like the exercise examplifies: Out of 2 accounts, you issue a check that overdraws their accout at bank 1, and then deposits a check in that account from their bank 2 to cover the first check. You "abuse" the float to make use of funds that don't exist.
Answer:
the answer is Kachina dolls
Explanation: Hopi basket makers have used kachina spirit and other symbols in their basket designs. The Hopi arts are mainly centered around their beautiful pottery, and the development of their pottery making is centered around their people's history. Hopi pottery making had been flavored by their Ancient ancestor the Anasazi.
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Your answer would be the "Dutch" hope this helps you :)
