(A) or (B) may be taken before any person authorized to administer oaths not being of counsel or attorney to either of the parties, nor interested in the proceeding or investigation. (D) Notice The party or the party's attorney proposing to take a deposition under subparagraph (A) or (B) shall first give notice in writing to the opposite party or the opposite party's attorney of record, as either may be nearest, which notice shall state the name of the witness and the time and place of the taking of the deposition. (E) Compulsion to appear, depose, and produce documentary evidence Any person may be compelled to appear and depose, and to produce documentary evidence, in the same manner as witnesses may be compelled to appear and testify and produce documentary evidence before the Commission, as provided in paragraphs (2) and (3). (F) Writing Testimony in a deposition under subparagraph (A) or (B) shall be reduced to writing by the person taking the deposition, or under the direction of that person, and shall, after the testimony has been reduced to writing, be signed by the deponent. (5) Deposition of witness in a foreign country (A) In general If a witness whose testimony may be desired to be taken by deposition is in a foreign country, the deposition may be taken before an officer or person designated by the Commission, or agreed upon by the parties by stipulation in writing to be filed with the Commission. (B) Filing of depositions All depositions taken under subparagraph (A) shall be promptly filed with the Commission. (6) Deposition fees A witness whose deposition is taken as authorized under this subsection, and the person or officer taking the deposition, shall be entitled to the same fees as are paid for like services in the courts of the United States. (b) Hearings