“Lunch Atop a Skyscraper” was taken during the NYC construction of what?

Here is the question :

“LUNCH ATOP A SKYSCRAPER” WAS TAKEN DURING THE NYC CONSTRUCTION OF WHAT?

Here is the option for the question :

• Empire State Building
• Rockefeller Center
• One World Trade
• Willis Tower

The Answer:

And, the answer for the the question is :

Explanation:

[STC0016975]. The photograph known as “Lunch Atop a Skyscraper” was taken on September 20, 1932, as part of a publicity operation called “Lunch Atop a Skyscraper,” which was designed to generate enthusiasm for the nearly finished Rockefeller Center. Ironworkers can be seen in the picture eating their lunch while suspended about 850 feet above New York City. However, a significant portion of the shot is still a mystery; just two of the eleven ironworkers in the picture have been recognized, and the identity of the photographer is unknown.