Pillbox Corporation repaired the main office building in 2018 that cost $3M. The firm purchased $2.1 million equipment during 2019 while increasing its prepaid expense by $0.9 million (with no corresponding increase in accrued liabilities). The marginal tax rate for Pillbox is 12.5 percent. Sales were $25 million, operating expenses without D&A of $9 million, and D&A was $3.5 million during 2019.

What is Pillbox' cash flows associated with investments for 2019?