The market is in disequilibrium when the market price is above or below the equilibrium price, so disequilibrium occurs when the quantity of supply does not equal the quantity of demand. According to that explanation, during disequilibrium supply is less than demand (which would result in shortage) or supply is greater than demand as well (which would cause surplus). (Options 2 and 4).
The federal policies of Americans towards the Native Americans were always a trial of lies and broken promises devaluing the old conundrum: All Men are created equal. By year 1877 Rutherford Hayes led the progress with the help of Helen Hunt Jackson in her book A Century of Dishonor, addressing the shameful acts Americans did the to the Natives.
<span>B. Fidel Castro. The Bay of Pigs invasion was led by the Cuban Democratic Revolutionary Front, which was a group of mostly Cuban exiles that was sponsored and trained by the United States Central Intelligence Agency. They attempted to overthrow the communist regime of Fidel Castro, who allied Cuba with the Soviet Union.</span>
Answer:To Prevent Bias which may arise from a major difference from personal characteristics.
Explanation: Sampling is a part of a population that is to be used for a research or experiment.
Variables are factors or members of a sample or Population that are can be altered (Dependent variables) in order to create an effect on another variables.
Independent variables are variables that are consistent and are not affected by other variables.
To Prevent BIAS,proper Sampling or inducing independent variables it must include all the factors necessary in an experiment or research.
