When the price of Good 1 changed from $5 per unit to $7 per unit, demand for Good 2 changed from 8000 units to 5000 units. Calculate the appropriate elasticity. You will interpret your findings in the next question. Enter only numbers, a decimal point, and/or a negative sign as needed. Round your answer to two decimal places as necessary; If you round on Intermediate steps, use four places. You must select all correct answers (if more than one are true) to get points for this question:Goods 1 and 2 just described are: elastic goods () complements unit elastic goods substitutes inelastic goods inferior goods normal goods