In general, tourism from these two nations benefits oceania the most.\ a china b u. s. c england e japan

A China

E Japan

Explanation:

The weight of Oceania in the world economy is very low, barely contributing only 1% of total production. Australia and New Zealand have a diversified and highly developed economy.

Tourism is an important source of income. Tahiti and Fiji are some countries that subsist mainly with the tourism industry. It is exploited by large industries that build very exotic hotels and get cruises and planes to attract world tourism.

i think it is the third one.

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )