A common flaw in establishing a focal area is to: a) using flowers that are too large b) using flowers that are too small c) crowd the flowers together very closely d) not using enough flowers {Ans: c) crowd the flowers together very closely}Tulle in florist work is: A. The ribbon added to any floral piece being created B. Florist netting that can add color, texture, and support for some flowers C. Silk leaves used instead of fresh foliage in corsages D. Other accessories used in corsages such as pearl sprays, rhinestones, butterflies, or chenille letters {Ans: B. Florist netting that can add color, texture, and support for some flowers}Which of the following could be used to preserve or dry flowers and foliage? A. Silica gel B. Sand C. Glycerin D. All of the above {Ans: D. All of the above}_________ is a technique of positioning plant materials very close together to cover floral foam in organized lines or areas. a) Binding b) Pillowing c) Pavé d) Terracing {Ans: c) Pavé}The formula for determining average daily temperature (ADT) is: a) (day temperature x hours) ÷ 24 b) (day temperature x hours) ÷ 12 c) (day temperature