Acredible source is one that is with bias not useful persuasive trustworthy

Read the passage: canines may not be the deepest thinkers in the world. but perhaps that's for the best. the life of a dog—sitting alone all day, waiting for everyone to come home—can be pretty boring. super-smart animals would probably get totally stressed out, says university of pennsylvania researcher james serpell. look at it this way: if dogs were any smarter, they probably wouldn't choose to hang around with us. which best describes the tone of the passage?

According to the study, a is when you string one quote after another in an essay without connecting them

What is the best statement about carl sandburg poetry?