A common argument in favor of restricting trade Group of answer choices concerns the strategy of bargaining. is that efforts should be made to get new industries started. emphasizes the belief that all countries should play by the same rules. All of the above are correct.

The correct answer is letter "D": All of the above are correct.

Explanation:

Even if beneficial for the growth of economies, some countries are in favor of restricting trade. Typical arguments used by those nations include unfair bargaining strategies, implying even if negotiating in trading prices, one country benefits more than another. Representatives of different countries support the previous idea by stating that all countries should have the same trading policies, thus, apply the same tariffs and fees with no differentiation in all their international transactions.  

Also, those countries state that by restricting trades, more domestic industries could start operations.