Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Which one of the following functions of reinsurance is best served by portfolio reinsurance?
A. Providing large-line capacity
B. Assisting in withdrawing from a class of business
C. Providing underwriting expertise
D. Offsetting the cost of catastrophes