Weegy: The sentence that uses grammar correctly is: Our oldest dog is quicker than our youngest dog. User: Which of these sentences uses grammar correctly? My red tabby is the playfulest of my three cats. My red tabby is the more playful of my three cats. My red tabby is the most playful of my three cats. Weegy: The sentence that uses grammar correctly is: My red tabby is the most playful of my three cats. (More)

Weegy: Popular sovereignty is the idea that the people are the source of all governmental power. TRUE. User: Modernization theorists argue people in undeveloped nations are poor because: a.they are exploited by the developed world. b.the free market requires haves and have-nots. c. they have not adapted to modern times and changed. d. that’s just the way it is. (More)