3.Mass is the amount of matter in a object
<span>Products that customers consider essentials or necessities tend to have less elasticity than products viewed as luxury or discretionary. If a customer believes he needs a certain product for survival, quality of life, or pleasure, he is more likely to stretch a bit to purchase the item if the price goes up. On the contrary, a product viewed as optional is a less likely purchase as the price increases because the customer believes he can live without it.Customer OptionsThe more options a customer has to meet a particular functional or emotional need, the more elastic a product's demand. This is why a company with a monopoly has a huge advantage. Customers don't have options and feel compelled to buy from the given provider. In highly competitive industries, price differentials are usually less among competing brands because of the ability customers have to select lower-priced alternatives. A closely related factor is the cost of switching brands. Cell phone customers often wait to change providers to avoid penalties if they are obligated to service contracts.
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Descriptive research using a <u>longitudinal</u> design tracks the responses of the same sample of respondents over time.
The correct option is C.
<h3>What is longitudinal design?</h3>
A longitudinal study is a type of research design where the same variables are repeatedly observed over a set amount of time, whether it be short or long. Even while it can also be set up as a longterm randomized experiment, it is frequently a sort of observational study.
<h3>What type of design is longitudinal?</h3>
There are two different types of study designs: longitudinal studies and cross-sectional studies. Data are gathered from a population in a cross-sectional study at a particular time; in a longitudinal study, data are gathered over an extended period of time from the same sample.
<h3>What is Descriptive research?</h3>
The characteristics of a population or phenomenon under study are described via descriptive research. It doesn't explain how, when, or why the qualities developed. It answers the "what" question instead.
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I understand that the question you are looking for is:
Descriptive research using a ________ design tracks the responses of the same sample of respondents over time.
A) latitudinal
B) cause-and-effect
C) longitudinal
D) cross-sectional
E) hierarchical
Answer: C. New amendments to the Constitution must be ratified by state legislatures or conventions.
Explanation:
Congress may have the power to enact laws, but they cannot unilaterally change the Constitution. This power would make them absolute and beyond reproach because they could pass laws that are unconstitutional by changing the Constitution.
In view of that, the Constitution prohibits Congress from unilaterally changing it by providing that any new amendments to the Constitution be ratified by three-fourths of the state legislatures or conventions thereby limiting the powers of Congress.
