Henry is going on a trip to Brazil. He is currently deciding which cities he will visit during his stay. The table below shows potential cities he could visit, as well as what he estimates it will cost him to visit each one. All costs are given in Brazilian reals (R$).CityCost (R$)Salvador224Duque de Caxias242Rio de Janeiro193Campinas185Porto Alegre153Guarulhos120Fortaleza201Henry’s original plan was to visit Duque de Caxias, Campinas, Rio de Janeiro, and Guarulhos. However, he only has R$699 to spend, so he cannot afford to use his original itinerary. Which of the following changes will be the cheapest swap Henry can make and still come in under budget?
A
Replace Duque de Caxias with Salvador.B
Replace Duque de Caxias with Fortaleza.C
Replace Rio de Janeiro with Porto Alegre.Henry’s original itinerary costs R$242 + R$185 + R$193 + R$120 = R$740, which is R$41 over his R$699 budget. Replacing Duque de Caxias with Salvador or Fortaleza would still leave the total above budget; replacing Rio de Janeiro with Porto Alegre would make it R$700, still R$1 over. Skipping Guarulhos lowers the total to R$620, so the correct choice is “Do not visit Guarulhos.”
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