A general rubric does not evaluate the supporting details in a piece of writing.
The correct answer to this question is:
"Relative abundance is a comparison between the isotopes and Percent abundance is a comparing the totals." Relative<span> species </span>abundances tend to conform to specific patterns. Percent abundance <span> can be calculated by finding the percentage of an isotope compared to another isotope of an element using its relative atomic mass.</span>
<span>to consider the reasons why the Japanese decided to attack Pearl Harbor</span>
The right answer for the question that is being asked and shown above is that: "Kennedy believes that the people of that generation have special qualities that will make a difference not only in the country, but also in the world."