Recommended revisions Revisions to the 2020 conference budget. Create a lesson learned from the budget to bear in mind what expenses can creep when budgeting for 202 conference. Potentially put a mark up on the estimated costs as contingency in case there is variances Conference fee Proposed conference fee for the 2019 conference assuming attendance of 70 people and to make a profit of at least 20%. Show your working: Stuck on this one - Please provide feedback