arvind910619 wrote:
What is the correct answer ?
Why is D wrong?
In the health conscious city of Vaudeville, people use two main types of transport: bicycles and walking. Biking slowly, a person can reach most destinations in 20-40 minutes while burning around 250-400 calories. Biking quickly to the same destination takes about 10 to 20 minutes andburns the same number of calories. Walking slowly to those destinations takes 40 to 80 minutes while walking quickly takes 30 to 60 minutes. Both walking activities burn
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