Revise Your Contribution to a Shared Dinner

Your friend Nadia Bell is hosting a shared dinner on Friday at 6:30 p.m. You promised to bring a hot vegetable dish, but an extra work shift means you cannot arrive before 6:15 p.m. or cook beforehand. Nadia's oven will be occupied until dinner. You could collect a prepared cold salad on the way, or buy ingredients on Thursday if Nadia is willing to cook your dish. Guests have already agreed on their other contributions.