Answer:
The correct option is C
Explanation:
The capital was well positioned near active trade routes connecting east and west. The Byzantine economy was among the most robust economies in the Mediterranean for many centuries. Constantinople was a prime hub in a trading network that at various times extended across nearly all of Eurasia and North Africa. The state strictly controlled both the internal and the international trade, and retained the monopoly of issuing coinage.
Answer:
Correlation does not prove causation
Explanation:
Correlation and causation are the two terms that are mostly confused and used interchangeably used. These terms are often misunderstood by people. It is very important to know that these terms are used for the conclusion. So that person has to make understand what is the correct meaning of these two terms. Correlation does not imply causation. It is very important to understand this term. Correlation is basically about the two variables. It tells how the two variable is linearly related to each other and change together. It does not tell about how it is related but it tells about the relationship between the variables. Causation is a little bit more than a correlation. It tells about change in one variable that will cause a change in another variable.
Answer: Observable recording systems
Explanation:
Observable recording systems are used to record behaviors as they are occuring. The teacher or the examiner uses this method when recording timely occasions to observe the attitude of the individual involved especially for task or an activity given for that period of time
Answer:
This is an example of: <u>a sample survey.</u>
Explanation:
In the experiment to determine the effect of sleep deprivation on the ability of the student to concentrate definitely needs an experimental setup rather than a randomized data collection.
<em>Do to the fact that, the experimental used a small sample sized area (Students in a calculus class) to test his hypothesis shows that the setup is a sample survey. </em>
<u>This sample survey result could be extrapolated to the whoe region (the classes in the school or whole school ) to determine if there was a major significance between the two variables.</u>