Which country won the first-ever Rugby Sevens Olympic gold medal?

Fiji

In pool (8-ball billiards), how many balls (excluding the cue ball) start on the table? Which flower is commonly given as a symbol of love? What American department store is known for hosting the Thanksgiving Day Parade kicking off the holiday season? What kind of lens is used to correct near-sightedness? What is the tallest known species of tree in the world?