In 5 years Mobile Broadband Subscribers Increased to More than Double

Current Context: In 5 years, Mobile Broadband subscribers have increased more than doubled to 765 million from 345 million.

• In 2021, according to the data, the data traffic has reached 17GB Per month.
• The report has been given by Finnish Telecom equipment maker Nokia.
• The title of the report is 'Mobile Broadband Index Report 2022'.
• India has recorded the highest growth since last year.
• 4G mobile Data has reached 31% in 2021.

Question: 

Q.1 Mobile Broadband subscribers have increased more than doubled to ______ from 345 million.
a. 765 million
b. 665 million
c. 766 million
d. 768 million