Why is unity sometimes regarded as the most important of all design principles?

Spencer's blog claims that national parks are the best vacation destinations. which evidence is best for developing his claim? a personal account from a park visitor who describes positive adventures at grand canyon and yellowstone parks an interview with a travel agent who advertises cruises, eco-tours, and whitewater rafting trips a chart that compares the number of national parks in the eastern united states to that in the western states a study that proves adults who take yearly vacations have lower blood pressure than those who do not

There’s a one story house everything’s purple , the sofa the walls everything what color is the stairs

Which of the following artists is known as the “father of pop art”? a. andy warhol b. norman lewis c. richard hamilton