What is the major drawback of using RAD Model ? A. Highly specialized & skilled developers/designers are required B. Increases reusability of components C. Encourages customer/client feedbackD. Increases reusability of components, Highly specialized & skilled developers/designers are required

As per an IBM report, “31%of the project get cancelled before they are completed, 53% overrun their cost estimates by an average of 189% and for every 100 projects, there are 94 restarts”.What is the reason for these statistics ?…