I thing b is the answer however, this is more of a subjective question. This question is honestly more about opinion and can be answered differently if you see different points of vue.
A complement, good communication.
Answer:
tourism can provide employment ot many people.
Explanation:
Tourism contributes to the growth of GDP and helps earn foreign exchange, both of which are directly or indirectly linked to employment generation, balance of payments, and poverty alleviation in the country. Tourism is further beneficial since it is regarded as smokeless labour intensive in nature.
The highway between Oymyakon and Yakutsk was constructed with gulag prison labor. Known as the "Road of Bones," it's named for the thousands of people who died building it.
