There is a set of 35 questions so I show 7 questions in this post. Thank you!

Question 24: NWC in 2016

Question 25: NWC in 2017

Question 26: NWC in 2018

Question 27: Increase NWC in 2017

Question 28: Increase NWC in 2018

Question 29: FCF in 2017

Question 30: FCF in 2018

\begin{tabular}{|lcccc|} \hline & & & & \\ & Income statement & 2016 & 2017 & 2018 \\ \hline Sales & 5510 & 6040 & 6530 \\ \hline Cost of goods sold & 4542 & 5051 & 5366 \\ \hline SG\&A expense & 425 & 435 & 485 \\ \hline Depreciation & 82 & 74 & 69 \\ \hline Interest expense & 65 & 42 & 53 \\ \hline Interest income & ??? & ??? & ??? \\ \hline Income before taxes & ??? & ??? & ??? \\ \hline Income tax & 240 & 264 & 336 \\ \hline Net Income/(loss) & 4 & 3 \\ \hline \end{tabular}