In 2019, X Company sold 5,900 units of its only product. Total revenue was $1,499,190, total variable costs were $605,930, and total fixed costs were $625,000. In 2020, there are only two expected changes: variable costs will decrease by $3.20 per unit, and fixed costs will decrease by $44,600. How many units must X Company sell in 2020 in order to earn $30,000