Which statement explains the dramatic irony in this passage? nora spent money on another dress, but rank does not know. Nora is lying about having a second dress, but rank does not know. Nora knows whose name is on the card, but rank does not know. Nora is aware of who is in the inner room, but rank does not know.

Simba travel agency arranges trips for climbing mount kilimanjaro. for each trip, they charge an initial fee of \$100$100 in addition to a constant fee for each vertical meter climbed. for instance, the price for climbing to the shira volcanic cone, which is 30003000 meters above the base of the mountain, is \$400$400. let f(d)f(d) denote the fee of a trip ff (measured in dollars) as a function of the vertical distance climbed dd (measured in meters). write the function's formula. f(d)=