The correct answer is: B. an investment decision.
An investment decision is a decision to commit money or capital to an asset or project with the expectation of generating an income or profit. It is a long-term decision that should be made carefully, taking into account all the risks and potential rewards.
A working capital decision is a decision about how much money a business should keep on hand to cover its day-to-day expenses. It is a short-term decision that should be made based on the business’s cash flow and projected expenses.
A production decision is a decision about how much product a business should produce. It is a short-term decision that should be made based on the business’s sales forecasts and inventory levels.
A sales decision is a decision about how much product a business should sell. It is a short-term decision that should be made based on the business’s marketing strategy and sales goals.
In conclusion, the decision to invest a substantial sum in any business venture expecting to earn a minimum return is called an investment decision.