Refer to the passage "Scientists Reveal Three Keys to Happiness".

Which of the following best identifies the text's main claim about happiness?

Question 1 options:

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.


Humans require complete control over their environment and lives to achieve optimum happiness.


Without opportunities to engage in the natural world, it is extremely unlikely that a person will achieve happiness.


Happiness and satisfaction are possible when a person has the chance to make choices in an environment they feel comfortable navigating.