Rosa Parks.
I know this because I’m smart like that.
<span> Cata9 Ambitious </span> This is a Verified Answer × Verified Answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but Verified Answers are the finest of the finest. The question is asking which market structure has a single company or seller in a market with many barriers to entry and the answer is C. Monopoly. A monopoly is a situation where only one company has a chance to sell their products. Think for example about a national post company that is the only company that has the right to enter people's houses and access their mailbox- this is an example of a monopoly.
<span>One of the criticisms of the Whitehall Study it that the researchers did not adequately address the possibility that occupational and health differences were caused by underlying personality differences. The Whitehall study compared the morality rate of those that were in the highly stratified environment of the British Civil Service.</span>
