Create a student class containing an id, a last name, and a list of course names such as "cop2210" or "cop2250". this should not be a string of multiple courses. the id should be an integer which is printed with leading zeros.

Which demographic challenge is europe currently experiencing? a. an aging and decreasing population b. a baby boomc. an unequal distribution between males and females d. a large group of teenagers moving through the school system(i chose a but i'm unsure)