Xerox and Google both give document and website solutions to searched problems or questions. They both advertise products and sell technology on the internet.
Answer:
I don't think there is an error.
If there is, it's the 3rd option.
There are several types of writers that start off with existing plan, since you provide no options, those writers are :
- Business Plan Writers
- Focus Writers
- Research writers . . .These three types of writers usually start of with existing plan,
