o-chem lab. I want just the correct options do not want explination please.

If a fractional distillation proved to be unsuccessful in providing sufficient separation of components, how cold one modify a fractional distillation setup to increase separation? (Multiple Answer: Multiple answers may be correct, and all correct answers must be indicated for full credit) Decrease the length of the fractioning column. Increase the length of the fractioning column. Decrease the surface area within the existing fractioning column by removing beads. Increase the surface area within the existing fractioning column by adding beads. Decrease the volume of material to be distilled. Increase the volume of material to be distilled. What is a theoretical plate? (Multiple Answer: Multiple answers may be correct, and all correct answers must be indicated for full credit) The length of a standard fractioning column. What dinner is served upon in the White House. A condensation and revaporization process. An apparatus used to heat a distillation flask