Crossword Puzzle Trace-of-doubt musing

Clue: Trace-of-doubt musing

Commercial word after Home or Office (DEPOT with 5 letters)
Food offerings (MENU with 4 letters)
Calypso offshoot (SKA with 3 letters)
Contractor's offer (BID with 3 letters)
Their outcomes are never in doubt (SHOWTRIALS with 10 letters)
Official mark (SEAL with 4 letters)
Offering discounts for the purchase of a dozen delicious mice? (OWLPRICED with 9 letters)
Corp. officers (e.g. RINK with 4 letters)
Cold Lipton offering (ICEDTEA with 7 letters)
Office clone (XEROX with 5 letters)