sunk costs are irrelevant when providing decision making information

哪位帮我翻译一下这句啊~~
顺便说说这句话对不对啊??为什么??
这是一道判断题来的啊~~我想搞清楚题说什么~顺便征求答案啊

sunk costs are irrelevant when providing decision making information Nowadays advertising costs are no longer in reasonable__ to the total cost of the product. sunk everybody's penis 修理费属于finance costs还是distribution costs???? strategic review costs and severance costs 是什么意思... traffic acquisition costs是什么意思？ Expected Flotation Costs是什么意思？ 什么是fixed asset costs,direct costs和indirect cost? Non-Recurring Engineering Costs” or “NRE Costs 什么意思 the shirt costs me $100