Final answer:
A pie chart is the best type of chart to represent the percentage distribution of first-year students who plan to major in different disciplines
Step-by-step explanation:
A pie chart is the best type of chart to represent the percentage distribution of first-year students who plan to major in several disciplines. The pie chart shows the proportions or percentages of each discipline relative to the whole, making it easy to compare the different majors. Each section of the pie represents a different discipline, while the size of the section corresponds to the percentage of students planning to major in that discipline.