question: promoting key decisions leading to the overall design of the energy efficiency obligation of luxembourg.
Capitalize this past sentence correctly.
A: Promoting key decisions leading to the overall design of the energy efficiency obligation of Luxembourg.

question: germany has nine neighboring states: denmark, poland, czech republic, austria, switzerland,
Capitalize this past sentence correctly.
A: Germany has nine neighboring states: Denmark, Poland, Czech Republic, Austria, Switzerland,

question: i chose to migrate using outlook 2007.
Capitalize this past sentence correctly.
A: I chose to migrate using outlook 2007.