GMAT Critical Reasoning (CR) | In the city of Cantville, a high school earns the Young

In the city of Cantville, a high school earns the “Young Women in Science” award for a given year if at least ten of its female students participate in that year's state science exposition. Last year, 80 percent of all high schools in Cantville's District 1 earned this award, while only 63 percent of all high schools in the city's District 2 earned the same award. Furthermore, these percentages have remained at or near those respective levels throughout the entire twelve years since the