Why is cost estimation necessary in visual art occupation?

Correct answer: To fix fair price and understand profit

The direct answer is A: to fix a fair price and understand profit. Cost estimation means calculating how much money is spent on materials, labour or time, packaging, transport, and other necessary expenses. Step by step: the artist lists each expense; adds the expenses to find total cost; compares that cost with the proposed selling price; then checks whether the remaining amount is a reasonable profit. This information supports fair pricing: the price should cover costs and provide suitable earnings without being unfair to the customer. Option A is correct because pricing and profit decisions depend on knowing cost. Option B, distributing art for free, is not the purpose of cost estimation and may cause loss. Option C, ending skill, has no connection with calculating expenses. Option D, wasting colours, is harmful and does not help business planning. Costs may change with size, quality, time, and quantity, so an artist should estimate them for each product or group of products. Memory cue: no cost record means no reliable price or profit calculation.