Which of the following are forms of protectionism?

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

what is the other part to the question

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska

imagine me knowing the answer