Some chords are attracted to other cords. What is this called

The author of the article, leanne cole, shares two photos that she took. she concludes that only the first one, the home built in the 30's, could be considered 'fine art'. why do you think that is?

Which of the following is not a basilica-plan structures a. old saint peters b. sant’apollinare nuovo c. santa costanza d. santa sabina

To create an illustration of perspective, this artist did all of the following except 1) show clear orthogonal lines 2) have an implied vanishing point 3) distort proportion to keep the background and foreground the same size 4) include value changes between the foreground and background i was thinking maybe 1