Final answer:
The "one person, one vote" concept means that all individuals' votes should have equal weight in the electoral process, ensuring fair representation.
Step-by-step explanation:
The question regarding how many times a student may retest without repeating the course does not contain enough context to provide a definitive answer as policies can differ by institution, course, and region. However, the provided reference questions seem unrelated to this and are instead related to the concept of "one person, one vote" and statistics about course enrollment. For the question provided in the reference, "Which statement best explains the meaning of 'one person, one vote'?", the best answer would be 'd. All people's votes should count equally.'
This principle emphasizes that each individual's vote should have equal weight in the electoral process, ensuring fair representation in democracies. For the second part regarding what percent of students take a certain number of courses, additional data is needed to fill Table 1.37 and calculate the percentages.