The following options are correct: A, B AND C.
Price ceiling and price floor are two price control methods which the government used to control price. Price ceiling is used to prevent prices from been too low while price floor is lowest price a commodity can be sold for .
The answer is<u> "An experiment."</u>
An experiment refers to a controlled study in which the scientist endeavors to comprehend circumstances and end results connections. The examination is "controlled" as in the analyst controls (1) how subjects are relegated to gatherings and (2) which medicines each gathering gets.
In the analysis stage, the specialist thinks about gathering scores on some reliant variable. In view of the investigation, the scientist makes an inference about whether the treatment (independent variable) causally affected the dependent variable.
<span>The sum of all the federal deficits over time is known as the "national debt".
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National debt refers to the total of all exceptional debt owed by the government. It incorporates the cash the legislature has obtained, as well as the interest it must pay on the acquired cash. The administration strays into the debt when it doesn't gather enough income to cover the costs it brings about from spending on projects, for example, the military, or building streets and extensions. The incomes originate from corporate and salary charges, and the expenses the legislature forces, for example, for visas and travel permits, student loans, and admission to national parks.
The situation where the buying power of money in terms of goods and services increases is called <u>deflation</u>
In economics, deflation is a general decline in the price level of goods and services. Deflation occurs when inflation falls below 0% (negative inflation). Inflation depreciates a currency over time, while sudden deflation increases it. As a result, more goods and services can be purchased with the same currency than before. Deflation is different from disinflation, which is a slowdown in the rate of inflation. H. Inflation is declining but still positive.
Economists generally consider sudden deflationary shocks to be a problem in the modern economy. This is because the real value of debt increases, especially if deflation occurs unexpectedly. Deflation can also exacerbate the recession and lead to a deflationary spiral.
Learn more about deflation here: brainly.com/question/13562161
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Noland's problem was most likely due to PROACTIVE INTERFERENCE.
Proactive interference refers to the tendency of previously learned material to hinder subsequent learning. Proactive interference mostly occur when two information that are similar in format are involved.<span />
