Answer:
For #4, answer C. I'm not certain #3 can be answered with the text provided.
Mckinley won the election because voters liked his approach and way of talking, saying that he will end the depressed economy.
I believe that eyewitness are not a reliable source to solve a crime or problem. Those eyewitness play a major role in the investigation meaning that they have a advantage to change minds. Some studies think that people over the age of 50 years old aren't reliable for testimony. Though, some might think that study accusation is absurd, it may be correct in some ways.
Hope I could help! :)
Geometric shapes help you work if you dont know what that thing is. lets say that the washing mashine is what i dont know. but i look at the shape, and the shape is the only thing i need to know.Then i founded out that it was a washing machine. people use shapes everywhere. they were here since the beginning of earth. the word shape came at 1800. from germanic, to old english. there 2 kind of shape in old english: gesceap and sceppan. Hope it helps!