Tech companies like Facebook, WhatsApp, Apple, and Google are enhancing data security through encryption. T-Mobile is offering incentives like free Android tablets to attract and retain customers. E-commerce is expected to see a significant rise in online spending during the holiday season, with mobile sales contributing a notable portion.

Which companies have taken steps to enhance encryption and protect user data?

• Both Facebook, WhatsApp, Apple, and Google

• Apple and Google

• Facebook and WhatsApp

• None of the above

What is T-Mobile offering to attract new customers?

• Free international calls

• Discounted data plans

• A free Android tablet

• A free iPhone

How much does the data plan cost for existing T-Mobile customers to get a free tablet?

• $20 a month

• $15 a month

• $10 a month

• $5 a month

What percentage increase in online spending is expected during the holiday shopping period?

• 25%

• 16%

• 10%

• 20%

What percentage of online shopping is expected to be from mobile sales?

• 10%

• 13%

• 15%

• 18%