Let's analyze the options: - Land, Labour, and Capital are all factors of production in economics. These are the inputs needed for the creation of goods and services. - Profit is the result or outcome of using land, labour, and capital in production, rather than an input. Thus, Profit is the odd one out. Therefore, the correct answer is 3 . Quick Tip When identifying the odd one out, look for the category each item belongs to. In this case, factors of production are being compared to the outcome (profit).