Chemical pollution is correct
Answer:
A
Indions went on missions to promote their religion
This reflects personal fable. This is an acceptance apprehended
by many youths telling them that they are different and exceptional, so much so
that nothing of life's problems or difficulties will touch them notwithstanding
of their behavior. This in turn can make them feel protected.
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Answer: Concurrent schedule of reinforcement
Explanation: In psychology, such a schedule means representing two or more concurrent schedules that are independent. In doing so, each of them results in reinforcement, and each of the schedules is available simultaneously. This means that each of the independent schedules is equally effective and requires independent responses, where one does not have to respond to each of them.