The local real estate companies in a city have joined together and arranged a "property fair." the expenses of the event will be shared equally by the sponsors. though many companies compete against each other, they have joined together because the medium will the companies market themselves through a dedicated forum at an extremely low cost. this arrangement is best referred to as:

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