Laptop in Latvia

One of your clients is traveling to another country, and they want to be sure their laptop will operate properly on foreign power. Which of these should you check to assist with this foreign power and voltage requirement?

A) Makes sure the Windows laptop power drivers are updated to the latest version

B) Confirm the power supply is switchable

C) Include a BIOS setup disk inside of the laptop bag

D) Test that the laptop can properly charge the battery

E) Pack enough fully charged batteries so you’ll never need to directly connect to power. You’ll need another suitcase.