1. PART A: Which of the following best identifies the text's
main claim about happiness?
A Without opportunities to engage in the natural world. hu
is extremely unlikely that a person will achieve
happiness.
B Happiness and satisfaction are possible when a person
has the chance to make choices in an environment they
feel comfortable navigating.
C Humans require complete control over their
environment and lives to achieve optimum happiness.
D it is difficult to achieve the other two keys to happiness
if a person doesn't feel like they are making a difference
in the world.

B. Happiness and satisfaction are possible when a person  has the chance to make choices in an environment they  feel comfortable navigating. This is the most appropriate option to choose after reading this article.

Explanation:

This is a part of the article that was written based on the findings of Stephen and Kalpan, professors and also, scientists who demonstrated the three keys to happiness.

As a part of his study and research, professor of environment, Kalpan spoke about certain aspects that can drive humans towards feeling happy and contented about their lives. Their approach towards nature, their environment and surroundings on which they have a control on and also about how well they tackle changes arising in those aspects is what we understand after reading this article.

Another possible option can be, A. Without opportunities to engage in the natural world, it is extremely unlikely that a person will achieve  happiness - because, when few were allowed to peep out, take a glance, walk around in natural world, they felt more happy.

because he is using a description to provide evidence to support his argument.

hope this could

i would need to know the specific part of the passage your referring to ?