please help me to answer Yes or No

Questions

Does the Days Sales Receivable Index (DSRI) at 31/12/2018 suggesting potential revenue manipulation?

Does the YoY Growth in Account Receivable at 31/12/2018 suggesting disproportionate increases in accounts receivable?

Does the Depreciation Index at 31/12/2018 indicate that the depreciation rate slowed (and could possibly reflect income-increasing depreciation policy changes)?