The statement which is based on the assumption is as follows:
Improved labor standards, economic achievement, and social security are not always possible. Thus, the correct option for this question is A.
In literature, an assumption may be defined as something that you consider to be the circumstance, even without validation and proof.
The statement above depends on the understanding that further designed work standards, economic accomplishment, and government-managed retirement are not generally probable.
Thus, the correct option for this question is A.
To learn more about Assumptions, refer to the link:
https://brainly.com/question/2875871
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