Mathematical Modeling and Economic Evaluation

The purpose of this Amendment 00001 is to do the following:1. Provide answers to ALL questions submitted by offerors. See the Question and Answer attachment in PDF format.2. Based on the answers to questions, post a revised copy of Solicitation No. 75D30123-R-72520. See attached revised documents.3. As a result of this amendment 00001, the receipt date for proposals is not extended. Proposals are due no later than 2:00PM, EST, on January 28, 2023. Offerors are to acknowledge receipt of this Amendment 00001 with proposal submission. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~The solicitation Request for Proposal (RFP) 75D30122-R-72520 is being added to this announcement and is attached (in MS Word and PDF formats).The solicitation response time will be 45 days. Interested parties must respond to the solicitation RFP in order to be considered for award of any resultant contract. All questions shall be received no later than 2 p.m. on January 4, 2023Proposal is due no later than 2:00 pm, EST, on January 28,