Final answer:
Dobson wanted a building that could be seen from a certain distance and rise high above certain rooflines. The option 'Half-mile, nearby' aligns with this requirement. The correct answer is option D) Half-mile, nearby.
Step-by-step explanation:
The correct answer is option D) Half-mile, nearby. In the given question, Dobson wanted a building that could be seen from a certain distance and rise high above certain rooflines.
The options given represent different distances from Dobson's location. To determine the correct answer, we need to choose the option that accurately reflects Dobson's desired visibility.
The phrase 'one that rose high above neighboring rooflines' indicates that the building should be taller than the surrounding buildings.
So, the only option that aligns with this requirement is 'Half-mile, nearby,' as a building of that height would be visible from a considerable distance and rise above the nearby rooflines. The correct answer is option D) Half-mile, nearby.