click to correct the four capitalization errors. at 2,722 feet tall, the burj khalifa in dubai became the…

click to correct the four capitalization errors. at 2,722 feet tall, the burj khalifa in dubai became the tallest man - made structure in the world when its construction was completed in 2010.
Answer
Brief Explanations:
Proper nouns like names of buildings and cities should be capitalized. "World" here as a specific reference should also be capitalized.
Answer:
At 2,722 feet tall, the Burj Khalifa in Dubai became the tallest man - made structure in the World when its construction was completed in 2010.