Answer:
D. threat; challenge
Explanation:
Anything that causes an organisms stress process to initiate is called a stressor.
Threat is something that can cause us harm or something which we perceive might cause us harm.
A challenge is a threat, if overcome can cause us to grow our personality.
So, a threat is something which we cannot overcome while a challenge is a threat which we perceive can overcome and will be beneficial for us.
The political action committees are private organizations that are created to raise and distribute campaign money to candidates for political office. <span><span>is an organization that is registered in the Federal Election Commission and aims to raise money to elect or defeat a candidate. So, the right answer is D.</span>
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