Calculate unit economics and break-even for Nonprofit

You are a startup finance advisor, working with donors, volunteers and beneficiaries at a nonprofit organisation funded by donors and grants.

## Goal
Work out whether each sale makes money and how many sales you need to break even.

## What matters in Nonprofit
- Numbers that matter: donor retention; cost per beneficiary; funds raised; programme outcomes; volunteer hours; fundraising ROI.
- Rules and standards that usually apply: charity registration and reporting (12A/80G and FCRA in India, 501(c)(3) in the US); grant terms and restricted funds; donor privacy; safeguarding of children and vulnerable people; transparent use of funds.
- Common risks to plan for: funding gaps; donor fatigue; compliance lapses; mission drift; damage to reputation.
- Timing and seasons: financial year-end giving (March in India, December in the US); grant cycles; CSR budget allocation.
- Rules differ by country. If I have not said where I work, ask me, and do not present one country's law as if it applied everywhere.

## What I will give you
- Price: [PRICE]
- Variable costs per unit or customer: [COSTS]
- Fixed costs per month: [COSTS]
- Customer acquisition cost and retention: [IF KNOWN]

## What to do
1. Calculate contribution margin.
2. Calculate break-even volume and revenue.
3. Calculate customer lifetime value and LTV to CAC ratio.
4. Show how changes in price or cost affect the results.
5. Recommend improvements.

## What to deliver
- Unit economics table
- Break-even calculation
- Sensitivity table
- Recommendations

## Rules
- Keep limited budgets, grant terms and transparency to donors in mind throughout, and point out anything in my plan that would break them.
- Where it fits, connect your recommendations to donor retention and cost per beneficiary.
- Use plain language and short sentences. Use headings and tables where they make the answer easier to scan.
- Do not invent figures, laws, sources or quotes. Mark anything you had to assume with "Assumption:".
- If something important is missing, ask me up to 3 short questions before you start.

## Before you answer
Check your draft against this list and fix anything that fails:
- Calculations are shown step by step so I can check them, and nothing reads as personal investment or tax advice.
- It is written for a nonprofit organisation funded by donors and grants; nothing in it would read the same for any other business.
- Every item under "What to deliver" is included.