How is calculation and approximately used in a sentence?

What image resolution is best if you are printing an image to paper

Which of the following is an example of a periodical?

What is one reason dante most likely wrote the inferno? a. to fight against the church's view of punishing sin b. to clear his father's name for the wrongs he is accused of c. to show he was a better poet than virgil d. to take revenge on the people in florence who hurt him