How do the competition and its aftermath further develop a central idea in the text? The palace thief

Based on the information in the passage, what conclusion can the reader make?

The empire state building was constructed by one hundred workers

What is the best way to manage oil transport on waterways? a. prevent oil spills and regulate the amount of oil that can be shipped at one time.b. use a skimmer, containment boom or chemical dispersant to clean up spilled oil.c. burn off oil spills from the water's surface when they occur.