6. Rule of Thumb for Build/Buy Decision A. If existing software only gets us 75-80% of what we need, we should probably build. B. If existing software gets us 75-80% of what we need, we should probably buy. C. If existing software gets us more than half of what we need, we should probably build. D. If existing software gets more than half of what we need, we should probably buy

Respuesta :

In the above Rule of Thumb, the option that is correct is If existing software gets us 75-80% of what we need, we should probably buy.

Why do you need to buy?

Note that in the sales of good and services, when there is  an assurance that a software has about 75-80% of what we need, we should probably buy because it may be hard or impossible to see more than than.

Conclusively, A 75-80%  is close to a 100% and this also tells you that the software can also meet the requirement of what you want to do.

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