Which ending punctuation mark completes the sentence? Wow, I can’t believe it

"well, i know," she said. "you'll pretend you were men instead of babies. . and war will look just wonderful, so we'll have a lot more of them. and they'll be fought by babies like the babies upstairs." so then i understood. it was war that made her so angry. what point of view

These two elements threaten ecosystem biodiversity.

Alert inattentive or drowsy drivers when they veer off the road ?