Initial Investment: €1000 as starting capital.

Revenue Growth: Starts at €1000 in Month 2, increases by €250 monthly, reaching €3500 in Month 12.

Expenses: None recorded, keeping them at zero throughout the year.

Cash Flow: Matches revenue, peaking at €3500 in Month 12.

Total Cash: Rises steadily due to no expenses, reaching €25750 by Month 12.

Graph: Shows linear growth in revenue and total cash with no expenses.