Answer: d. Provide labor & buy goods
The statement or situation that portrays inadequate data is the third one: Rupal determines aluminum is the most reactive metal by completing only half of her experiment. By not completing the experiment, this student has obtained inadequate data and reached a wrong conclusion. The most reactive metal (the most likely to undergo a chemical reaction in contact with water, acids, and steam, for instance) in the reactivity series list is actually potassium, not aluminum (although aluminum is indeed a very reactive metal).
I believe the correct answer is security needs.
According to Maslow's hierarchy of needs, a theory
in psychology proposed by Abraham Maslow in 1943, the need to protect oneself
from physical and economic harm is related to security needs. Security needs
also include security of environment, employment, resources and health.
