1.2. The Office of the Comptroller of the Currency is responsible for many of the regulations affecting bank operations. Go to www.occ.treas.gov/. Click on "Legal and Regulatory" and then on "Law and Regulations." Now click on the 12 CFR Parts 1 to 199. What does Part 1 cover? How many parts are there in 12 CFR? Open Part 18. What topic does it cover? Summarize its purpose.