A literature review is a critical analysis of published sources, or literature, on a particular topic. It is an assessment of the literature and provides a summary, classification, comparison and evaluation.
1 The average wedding caterer cost, including food and food service, drinks and drink service and cake and cake cutting fees is $12,790, according to The Bridal Association of America, which treats these as three separate categories.2  The average number of guests is 150, so it works out to about $85 per person. A cocktail hour and sit-down dinner at a fancy hotel, country club or resort with an in-house caterer can cost $125 to $350 or more per person, including service and gratuity.
1 The average number of guests is 170, making it $16.50 per guest. 2  Most caterers advertise an open bar as unlimited mixed drinks, beer, wine and non-alcoholic beverages. 3  From a sample of wedding sites across the U.S., open bar costs typically range from $15 to $90 per person for a four-hour reception. From a sample of wedding sites across the U.S., open bar costs typically range from $15 to $90 per person for a four-hour reception.