Which sentence is punctuated correctly

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation.

In the paragraph box, write the main idea of the paragraph below. the best leaders are organized, efficient, and punctual. molly spencer, the president of the spanish club is just this type of leader. she keeps all of the club's folders and rosters neatly arranged. she has organized several events to students celebrate the spanish language, and her fund-raisers have several students pay for study spanish abroad programs. in addition, she's never been late to a meeting. molly spencer is the perfect example of a leader.

What is the significance of the novel's title? what is the "sweet hereafter"? a place you go after a tragedy takes your life a beautiful place the dead go, like heaven into the sunset, an ending that is not defined a dark sad place the dead go before rebirth