B. Please use the indirect method to answer the following four questions, based on the information for Armstrong Company. You MUST show work and/or calculations for ANY or partial credit. (12 points) a. What is cash flow from operating activities for Armstrong Company? \begin{tabular}{lrl} NI & 450 & \\ Dep & 80 & \\ AlR & 20 & $535 \\ Imentor +535(15) & \end{tabular} b. What is cash from investing activities for Armstrong Company? op Act 535 7 PAE -170 c. What is cash from financing activities for Armstrong Company? d. What is the change in cash for Armstrong Company