(a) Oral presentations by offerors as requested by the Government may substitute for, or augment, written information. Use of oral presentations as a substitute for portions of a proposal can be effective in streamlining the source selection process. Oral presentations may occur at any time in the acquisition process, and are subject to the same restrictions as written information, regarding timing (see 15.208) and content (see 15.306). Oral presentations provide an opportunity for dialogue among the parties. Pre-recorded videotaped presentations that lack real-time interactive dialogue are not considered oral presentations for the purposes of this section, although they may be included in offeror submissions, when appropriate.