Suppose a person quits a job earning $40,000 per year and starts a business with $90,000 withdrawn from a money-market account earning 15% per year. the implicit cost of the business is nothing for the entrepreneur's time plus nothing for the entrepreneur's funds (enter your response as an integer).

Digitalhealth electronics inc. is a company that builds diagnostic devices. it was the first company to develop a compact mri scanner by reconfiguring the components of the mri technology. this smaller and user-friendly version of the huge mri scanner created demand from small hospitals, nursing homes, and private practice doctors who were earlier dependent on the scanning machines in large hospitals. which of the following types of innovations does this scenario best illustrate? a. disruptive innovation b. incremental innovation c. radical innovation d. architectural innovation