I am looking for the correct answer to this general accounting question with appropriate explanations.

A business had: • Assets on Dec 31, Year 1: $820,000 • Liabilities on Dec 31, Year 1: $310,000 • Owner investments in Year 2: $45,000 Dividends paid in Year 2: $25,000 • Assets on Dec 31, Year 2: $870,000 • Liabilities on Dec 31, Year 2: $290,000 What is net income for Year 2?

WHICH OF THE FOLLOWING IS AN EXAMPLE OF A LABOR COST STANDARD? A. $40 PER DIRECT LABOR HOUR B. 50 SQUARE FEET PER UNIT C. $0.95 PER SQUARE FOOT D. 0.5 DIRECT LABOR HOURS PER UNIT