please help me in explaining this table.

Forecasted Sources and Uses of Cash Table 9 New Caesars Forecasted Condensed Sources and Uses of Cash For the Six Months Ending December 31, 2020 and For the Two Years Ending December 31.2022 (\$ in Millions) Questions: 1. What are the reasons that the reduced EBITDA expectations for the last six months of 2020 will be sufficient to satisfy the planned cash needs? 2. For 2021 and 2022, which uses of cash do you believe are necessary (or required) and which do you believe are discretionary (or optional)