Answer:
d. contestable markets
Explanation:
Hello! The theory of contestable markets says that a market may be vulnerable to competitive forces even if it is characterized by a monopoly or oligopolistic situation. These markets are those in which the short-term threats of potential competitors exert such a high level of pressure on established companies that their compartment is conditioned.
Answer:
D texture of the jumping surface
Explanation:
An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).
This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.
A control experiment can be defined as an experiment in which a condition assumed to be a probable cause of the effect is being compared to the same situation by the scientist without involving or using the suspected condition.
In an experiment , the variable being manipulated by an experimenter is known as an independent variable while the dependent variable is the event expected to change when the independent variable is manipulated.
Furthermore, a controlled variable refers to anything or quantity such as group, person, event, etc., that is held constant by the researcher during an experiment and as such is limited.
In this scenario, you are designing an experiment to find out which type of frog can jump farther. Thus, the controlled variable (variable that does not change) in this experiment is the texture of the jumping surface because it is where all the frogs would be tested on i.e used for the jumping test.
The French and Indians fought together against Britain. It may be confusing because it was not the French versus the Indians.
False, Harriet Beecher Stowe was the author of Uncle Tom's Cabin.