The economy drastically slow downs as money loses its buying power
Answer:
Factor analysis
Explanation:
Researchers can use the factor analysis to examine the structure a questionnaire has. The group of items on a questionnaire created using the factor analysis based on how these items relates to one another. Each group is called a factor.
If on measuring the mental constructs and items are found to relate to each other, then they are said to have high internal reliability.
According to Karl Marx, societies shifted from Gemeinschaft (a
community, and at the same time a society; a place where social interactions
between individuals is on the basis of close personal and family ties) to
Gesellschaft (a place where social interactions between individuals
is on the basis of impersonal ties; social relations is a duty to the society)
because of the invention of CAPITALISM.
for invention of writing:
messages on your phone, your's text books, note books, diary, any written messages on any packages for information and guidance, doctor's prescription, teacher's comments and marking of your test papers , road signs and information along road sides for guidance, all are possible due to invention of writing.
For invention of wheels:
all vehicles are able to run due to invention of wheels