Answer: 1. A., 2. disapproving, vulgar, typical of a low class
Explanation: 1. In "The Necklace" by Guy de Maupassant, the statement by Mme. Loisel that represents a fact is "Only I don't have an evening dress and therefore I can't go to that affair." When both Mathilde Loisel and her husband are invited to a fancy party she states that she cannot go because she has nothing to wear. This is a fact. Her husband gives her the money for a fancy dress.
2. The connotation of the word "common" as it is used in this excerpt from "The Necklace", is vulgar and disapproving, typical of a low class, vulgar. The opposite of aristocratic. Mme. Forestier does not recognize Mme. Loisel because she seems of a lower class than hers.