Answer:
c. choosing classes
Explanation:
Because that is the main thing is picking your classes that your interested in.
The facility that is most cost-effective would be a local doctor at a primary health care center
1.firefighter 2.plumber 3. Electrician
4. Gardner 5.welder 6.pipe fitter 7.Mason
8. Fencer 9.blacksmith 10. Makeup artist 11.seamstress 12.painter 13.drafter 14.surveyor
15.butcher 16. Pastry chef
Im thinking simple carbohydrates.