UnScramble this Word: j n p a a?

Questions

During what month is the Earth closest to the sun?

What multinational is the biggest advertizer on the dutch market?

ho is the only NHL player to score five different goals in a game (Penalty Shot, Power Play, Shorthanded, Even Strenght, and Empty Net)?

What's the largest lake in South America?

What is the dry ingredient in a roux?