4d) Approval of Retroactive Agreement with Anthem Blue Cross Life and Health Insurance Company in the Amount of $1,298,953 for Third Party Medical Claims and Flexible Spending Administration and to Continue to Lease the Blue Cross Preferred Provider Organization (PPO) Network of Providers for Discounted Claim Costs for the County's Self-Funded Health Plan for a Three Year Term, Effective January 1, 2021 Through December 31, 2023