I believe the answer is: <span> some inputs cannot be varied in the short run
For most economic decisions, we need to implemented for a long period of time before we could see a certain result.
This often make presidents become falsely accredited for the economic decisions that made by the past presidents.</span>
The answer here is D, they overwelmed their opponents
Answer:
C. machines can be disguised easily
Explanation:
Observation is one of the important method used in the field of research in psychology. The results out of the observations help in evaluating the outcome and the result. Machines are used in the researches which helps to record the process and bring out certain conclusions out of them. Also, it helps in further researches equivalent to it. The data is recorded and is stored for any further assessment related to it.
If a man is jogging down the street, it is likely that he will find a woman that he sees attractive (even if he normally would not find be attracted to a boy or girl next door this same person attractive), merely because he is producing different chemicals in his body.
What is chemicals ?
- A kind of matter with a predictable chemical composition and physical properties is referred to as a chemical substance. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. Chemical compounds, basic chemicals, and alloys are all types of chemical substances. Depending on the opinion of an expert, chemical elements may or may not be included in the definition.
- To distinguish them from mixtures, chemical substances are frequently referred to as "pure". Pure water is a popular illustration of a chemical substance; regardless of whether it is separated from a river or created in a lab, it has the same characteristics and hydrogen to oxygen ratio.
To learn more about chemicals visit this link:
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