For reasons I don’t understand, this year’s holiday party has been entrusted to me.Wait, on second thought, I do understand. I’m in charge of the holiday party by default. No one else wanted to do it. And the party’s decision-making has been rife with conflict.Should I keep my partners happy and go low-budget with a bar open only briefly and serve well liquor or perhaps just beer and wine? Or do we indulge the masses and get an easy morale boost by pouring top-shelf booze and keeping the drinks …