Chegg Expert, please help with the following. Thank you a lot for your knowledge.

Atlantic Company produces a single product. For the most recent year, the company's net operating income computed by the absorption costing method was $7,400, and its net operating income computed by the variable costing method was $10,100. The company's unit product cost was $17 under variable costing and $22 under absorption costing. If the ending inventory consisted of 1,460 units, the beginning inventory (in units) must have been