Boulder Dam is a Symbol 1

The video discusses the Boulder Dam, highlighting its significance as the greatest dam in the world. It details the cost of $108 million, which will be repaid with interest over 50 years. The video also explores the impact of government spending on consumer behavior and concludes with an acknowledgment of the efforts in building the dam.

What is the significance of the contracts for the sale related to Boulder Dam?

Who is being congratulated for building Boulder Dam?