All of the following are typical traits of universities except a. they are research oriented b. they have a large enrollment c. they provide few course options d. they can be eaither public or private

The correct answer is "they provide few course options".

Universities provide a vast course options for students as universities are composed usually of several colleges, for instance, a local university can consist of a college of science, college of liberal arts, college of business administration, college of engineering and architecture, college of education, etc. These separate colleges inside a university will provide students many courses to choose from. 

Most universities participate in research as faculty and students are required to do research work, undergraduate/post-graduate theses, etc. Many students enroll in universities, albeit different colleges. Lastly, universities can be private or public. Public universities are government funded and offer less expensive tuition for students. 

You can literally find this on google of each science career and search up what type of training you need and how many years in school

I’m going to guess these are the choices: a) recreational skiing developed in the mid-19th century b) it was originally invented as a way of getting from place to place in snowy regions c) downhill skiing is currently the only common form of the sport d) it mostly evolved from snowshoeing- if that’s the cases then the answer would be c) downhill skiing is currently the only common form of the sport