Obstacles to cmmi development | Computer Science homework help

Please answer the following questions with at least one paragraph for each response.

Elaborate on three (3) of the obstacles that must be overcome as a business moves up the CMMI model. Suggest key methods for overcoming the obstacles you have identified.

Describe the measurable benefits of progressing up the CMMI model. From an auditing perspective, determine the manner in which these benefits might be observed.