Given the table bellow, what would be the Investment (I)

Consider the small economy represented in the following table. All values are in dollars. Firm A Wages paid to employees 146 Taxes paid to government 145 Input purchased fromn Firm B 31 Revenue received 611 Sold to Public (newly 470 produced) Sold to a foreign country 86 Sold from inventory to 55 Public Unsold production 83 After-tax profit 289 Firm B Wages paid to employees 147 Taxes paid to government 110 Input imported 97 Revenue received 747 Sold to Public (newly 285 produced) Sold to Firm A 31 Sold to a foreign country 367 Sold from inventory to 64 Public After-tax profit 393 Firm C Wages paid to employees 145 Taxes paid to government 173 Revenue received 582 Sold to Public (newly 474 produced) Sold to Government 108 Unsold production 98 After-tax profit 264 Additional Information Government transfers 197 Interest on government's debt 10 Private Saving 458