Fed.R.Civ.P. 33(d) provides:
Where the answer to an interrogatory may be derived or ascertained from the business records, including electronically stored information, of the party upon whom the interrogatory has been served ... and the burden of deriving ... the answer is substantially the same for the part[ies]..., it is a sufficient answer to ...
Fed.R.Civ.P. 33(d) provides:
Where the answer to an interrogatory may be derived or ascertained from the business records, including electronically stored information, of the party upon whom the interrogatory has been served … and the burden of deriving … the…