D
He promoted liberalism and nationalism which set Austria back from progressing after WW1
Scarcity implies that society or the economy lacks sufficient resources to meet all demands.
<h3>Who defines scarcity in economics?</h3>
'Economics,' according to Lionel Robbins, is "the science that studies human behavior as a relationship between ends and scarce means that have alternative uses." Thus, studying 'Economics aids in the allocation of scarce resources. Simply put, money and time are two of the most scarce resources.
Scarcity is a fundamental economic concept. It denotes that the demand for a good or service exceeds the availability of the good or service. As a result, scarcity can limit the options available to consumers, who ultimately comprise the economy.
Scarcity can be caused by a number of different factors, but there are four main ones. Potential scarcity causes include poor resource distribution, personal perspective on resources, rapid increase in demand, and rapid decrease in supply.
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Answer:
On August 28, 1963, delivering the culminating address at the greatest mass-protest demonstration in U.S. history, Martin Luther King, Jr., summoned all of his listeners to think anew about the heritage and promise of America. Speaking in the “symbolic shadow” of the most revered American of all, he ascended the steps of the Lincoln Memorial to remind them of the centennial year of Emancipation.
Explanation:
Qualities of a Good Questionnaire
Following are the qualities of a good questionnaire.
The length of questionnaire should be proper one.
The language used should be easy and simple.
The term used are explained properly.
The questions should be arranged in a proper way.
The questions should be in logical manner.
The questions should be in analytical form.
Complex questions should be broken into filter questions.
The questions should be described precisely and correctly.
The questionnaire should be constructed for a specific period of time.
The questions should be moving around the theme of the investigator.
The answers should be short and simple.
These answers should be accurate.
The answers should be direct one.
The answers should be relevant to the problem.
The answers should be understand able to everyone of respondents.