FTSA can purchase each part used in product production for 110 TL. They can buy an equipment developed to produce this part for 250,000TL. The annual operating cost of the equipment is 7.000 TL, and a unit cost of 35 TL is incurred for the production of each piece. At the end of 10 years, this equipment will not have any scrap value. If the interest rate is 15%; According to the present value analysis, at least how many pieces must be produced each year in order to purchase the equipment in question? If the equipment is purchased and the annual production is 1250 units, what will be the lowest Annual Equivalent of the investment?