Answer:
B. states that a crossover of the short-term moving average above the long-term moving average signals that the foreign currency is appreciating.
Explanation:
Before you know what the moving average crossover rule is, you should know what a moving average is. In summary, a moving average is an economic representation that smooths active asset price movements, allowing Traders to visualize the trends that these movements establish, in relation to a given currency.
Based on this, the moving average crossover rule is an economic strategy, which through the concept of moving averages is able to relate the appropriate time to buy, when the faster moving average is able to cross over more in a bottom-up movement. In addition, this rule establishes that a crossing of the short-term moving average above the long-term moving average signals that the foreign currency is appreciating.
Answer: They are useful when a researcher is attempting to STUDY PEOPLE OR SITUATIONS THEY MIGHT NOT OTHERWISE HAVE ACCESS TO.
As can be inferred from the definition of Observational study, in which it is a research that the researcher have no control/influence over due to logistical restrictions or ethical reasons. This means that they will be especially useful when the researcher have no access to the participants.
Answer:
The base period should have the following desirable properties:
The base year should not be either too short or too long: ...
The base year should not belong to too near or too far: Statisticians compare the current year's conditions with the conditions in the base year.
Explanation:
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Answer:
A. to me is the best Answer.
Explanation:
Think about it, large goods would be very difficult to transport over land and turn out to be too costly and not worth it. Large goods in great quantity could be sent overseas by boat with relative ease.