Answer the following question with a specific explanation

Question 8 A tariff protecting domestic monopolist will O generally lead to a higher level of domestic welfare than an equivalent quota O always improve welfare of a domestic country O be always equal to an equivalent quota O generally lead to a lower level of domestic welfare than an equivalent quota Question 9 Import tariff against a foreign monopolist O welfare improving only if a foreign firm is not dumping O welfare improving only if a foreign firm is dumping O can increase domestic welfare O always leads to a decrease in domestic welfare