Answer:
c. $405,000
Step-by-step explanation:
Calculation of R$D Expenses to be report in Income statement
Construction of pre-production prototypes $180,000
Testing in search of process alternatives $110,000
Design of tools, jigs, molds, and dies $115,000
involving new technology
Total R&D Expenses $405,000
Note: Engineering follow-through in an early phase of commercial production & Seasonal or other periodic changes to existing products are excluded from calculation of Research and Development Expenses.