5 response. sed in the R&D projects. The machine has a 4-year useful life (Muharraq Co. started using the machine on 1 January 2020 an to open a new plant. o advance a new product to full production stage (There is NO economic viability). d in research and development project. mew products. ed by Manama Co. during the research process. Research & Development expense in 2020? (Show your calculations) 10 (Mac). Ferent costs in 2020: Arial M 10pt M EXE v T X 10