What is the difference between a solicited proposal and an unsolicited proposal?
A. A solicited proposal is always an in-house proposal, while an unsolicited proposal is always sent to people outside of the company.
B. A solicited proposal is one that no one has requested, while an unsolicited proposal is one that you have been requested to write.
C. A solicited proposal is one that you have been requested to write, while an unsolicited proposal is one that no one has requested.
D. The audience for both types of proposals can be either in-house or sent to people or organizations outside of the company.