(a1)- What is the formula that says 20 units and forunits cost?(a2)- that whole cell straight across is wrong. Whatis the formula for the units and unit cost?(b1)- need formula for units an Cortez Company sells chairs that are used at computer stations. Its beginning inventory of chairs was 100 units at \( \$ 60 \) per unit. During the year, Cortez made two batch purchases of this chair. 2 answers