CLEAN : Curitiba stadium getting closer to FIFA's

The video discusses Phenazone, a topic introduced with a historical perspective from ten years ago, and highlights its impressive impact.

What was the main topic introduced at the beginning of the video?

• The cost of Phenazone

• The side effects of Phenazone

• The chemical structure of Phenazone

• The history of Phenazone

How many years ago was Phenazone discussed in the video?

• Twenty years ago

• Five years ago

• Ten years ago

• Fifteen years ago

What is the focus of the second section of the video?

• The cost analysis of Phenazone

• The side effects of Phenazone

• The continuation of the Phenazone discussion

• The benefits of Phenazone

What is the tone of the final remark in the video?

• Critical

• Impressive

• Neutral

• Disapproving

Which word best describes the conclusion of the video?

• Inconclusive

• Boring

• Confusing

• Impressive