Who called from 9802018458

Received a call this morning.  Didn''t answer and left no message

phone rang, saw it was a Charlotte, NC phone number, so i answered it as I do have customers in that area. once i answered, after two rings, the call went into auto disconnect mode.  when you try to call the number, it is busy

I got a call from this number and they asked if the head of the household was there, of course I said no and promptly added them to my auto reject list.

Call on my cell phone from this number. I did not answer. No voicemail left.

Trying to get money for a make believe charity. If this isn't a scam, I'd be shocked as it has all the flags.