kindly, answer below with a good explaination

1. Using the financial data below, construct a supply chain finance model and calculate the profit margin, inventory turns, and ROA:

Sales = $200,000,000

Transportation cost = $12,000,000

Warehousing cost = $3,000,000

Inventory carrying cost = 30%

Cost of goods sold = $90,000,000

Other operating costs = $50,000,000

Average inventory = $10,000,000

Accounts receivable = $30,000,000

Cash = $15,000,000

Net fixed assets = $90,000,000

Interest = $10,000,000

Taxes = 40% of (EBIT-Interest)

Current liabilities = $65,000,000

Long-term liabilities = $35,000,000

Stockholders equity = $45,000,000