Answer:
I guess it's the third and the fourt
The word the adverb clause modifies would be "rang" just took the test hope this helps:)
Efficacy means “capacity for producing a desired result or effect” so i believe the answer would be D.
hope this helps!!
Explanation:
Tourism certainly has the potential of taking over the burden of powering Oman’s economy and replacing its dependence on income from oil.
Oman is the second country in the Gulf Cooperation Council (GCC) states, after the United Arab Emirates (UAE) that welcomes an increasing number of tourists every year. Out of the 9.3 million passengers arriving in the country in 2015, about 36 per cent were tourists.
