求帮助这个题

"If the transaction costs are zero, the final allocation of resources

will always be efficient, the initial allocation irrespectively,

because the parties will always be able to conclude a Pareto improving

agreement and to bargain around an inefficient regulation". Is it

true, false, or tautological ? If so, why ? What if the transaction

costs are not zero, but low ? How to evaluate the level of transaction

costs in these cases ?

关于科斯第一定理的问题，谁可以帮我写一个答案，论述的地方复制粘贴的也可以。。。跪求了 期末作业。

（英文解答）