The manufacturing cost accounts of Varsity Manufacturing Co. provide the following information for the year ended December 31, 2019: the amount of Direct materials used is $500,000, the amount of Direct materials purchased is $520,000, the amount of Direct labor cost assigned to production is $130,000, the amount of Wages paid to direct workers is $120,000, and the amount of Manufacturing overhead costs applied to production is $190,000. Inventories at the end of the year were as follows: the amount of Materials is $65000, Work in process is $15000, Finished goods is $35000. Inventories at the beginning of the year were as follows: the amount of Work in process is $10000, Finished goods is $65000. The total manufacturing costs deducted from revenue in 2019: amounted to: ( )
A. $890,000.
B. $880,000.
C. $845,000.
D. $810,000
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The manufacturing cost accounts of Varsity Manufacturing Co. provide the following information for the year ended December 31, 2019: the amount of Direct materials used is $500,000, the amount of Direct materials purchased is $520,000, the amount of Direct labor cost assigned to production is $130,000, the amount of Wages paid to direct workers is $120,000, and the amount of Manufacturing overhead costs applied to production is $190,000. Inventories at the end of the year were as follows: the amount of Materials is $65000, Work in process is $15000, Finished goods is $35000. Inventories at the beginning of the year were as follows: the amount of Work in process is $10000, Finished goods is $65000. The balance in the Materials Inventory account at the beginning of 2019: was: ( )
A. $65,000.
B. $85,000.
C. $45,000.
D. $125,000.
Mitchell Corporation manufactures a single product. The selling price is $85 per unit, and variable costs amount to $68 per unit. The fixed costs are $16,500 per month. What is the contribution margin ratio of Mitchell 's product? ( )
A. 65%.
B. 80%.
C. 72%.
D. 20%.
下列关于睾丸功能调节的叙述,哪一项是错误的()
A. FSH对生精过程有刺激作用
B. LH刺激间质细胞分泌睾酮
C. 睾酮对FSH分泌有负反馈作用
D. 抑制素对FSH分泌有负反馈作用
E. 生精过程受睾酮和FSH双重控制
妊娠期间不排卵是由于下列哪项的作用()
A. 雌激素
B. 孕激素
C. 雌激素和孕激素
D. 催乳素
E. 人绒毛膜促性腺激素