The country controls the production of semiconductors has most contributed to the success of Singapore's economy.
Option B
Explanation:
The economy of Singapore is always remains stable because of its sustained policies and liberal business environment which attracted the foreign direct investment which had made it as a growing economy. The FDI from the global investors has made them exporter of electronic goods mainly semiconductors.
All top brand companies had established their manufacturing unit in Singapore. Besides electronics they have well planned tourism sector, busiest Port which can handle huge cargo and it is the main stop point for refuelling and also manufacturing of machinery. These factors made the Singapore economy most stable one in the world. Singapore is nick named as “Asian Tiger” because of constant growth.