Complaint Review: G.Reynolds Sims And Associates

G. Reynolds Sims is suing me on behalf of
Cach, Llc regarding a debt that they are claiming that I owe.
I have responded to both Cach-Llc and Sims that I would like a copy of any papers that actually have my signature on them or products/services that I received as proof of this debt.

They have now sent to me a set of interogatories asking for all financial information including mortgages, checking accounts and my social security number. I have stated tat if they can produce a bill with the proof that I have requested, I will make arrangements to pay it.

My question is: Am I legally required to answer the interogatories? I am financially strapped and can't afford an attorney. It should be noted that all correspondence from this firm is dates 7 - 10 days earlier than the postmark on their letter. What should I do?

Mike in michigan
Boyne City, Michigan
U.S.A.