please i need answer on these as soon as possible thank you!!

Question 9 Roger's Ropes spent $850 last week repairing a cord binding machine. This week the company is trying to decide if the machine could be better utilized if it assigned the machine to proposed project. When analyzing the proposed project, the $850 should be treated as which type of cost? Incremental sunk Erosion Opportunity Fland D Question 8 25 pts Cynthia's Greenhouse sells a wide range of veglables and is currently considering selling planters as well. Which one of the following is the best example of an incremental operating cash flow related to the planter project? Planning on lower interest expense by assuming the proceeds of the planter sales will be used to reduce ther's currently outstanding debt Storing supplies in the samespace currently used for material storage Researching the market to determine if plantersales might be profitable before deciding to proceed U ring the vegable manager to oversee pinater production Hringditional employees to handle the increased wood should their accept the planter project D Question 3 25 pts Bunky's Cat Emporium is considering two mutually exclusive projects Projects A and B and has determined that the crossover rate for these projects is 95 percent that on this you know both projects have a zero NPV at a discount we of 0.5 percent both projects provide an internal rate of return of 0.5 percent the project that is completa discount rate of percent should be r edata contrate of 10 percent both projects have a negative NPV discount greater than 5 percent neither project will be accepted if the discount rate is less than 3.5 percent