What is the amount of cash after external financing or actual change in cash if Wally Inc. has Cash from Sales of $500,000 for the fiscal year 20x3; a Cash Balance of $125,000 at December 31, 20x2; and a Cash Balance of $175,000 at the end of a December 31, 20x3?

(1) 50,000

(2) 300,000

(3) 800,000

(4) 850,000

**Must show your calculations.