question:
However, during the early 1980s, Oklahoma City had one of the worst job and housing markets due to the bankruptcy of Penn Square Bank in 1982 and then the post-1985 crash in oil prices.[citation needed]
When did Penn Square Bank go bankrupt?

answer: yes

question:
Behavior that may be optimal for an individual (e.g., saving more during adverse economic conditions) can be detrimental if too many individuals pursue the same behavior, as ultimately one person's consumption is another person's income.
What is an example of something that can be detrimental if too many individuals pursue the same behavior?

answer: yes

question:
He preferred to associate with adults.
With whom did Hayek more frequently converse?

answer: yes

question:
These similarities are most notable with Occitan.
What are these similar Latin derived languages called?

answer:
no