Answer:
You walk 1.666.../1.67 meters per second
Explanation:
I can infer that a lady is very proud of herself because she has won a race/marathon, I feel this because I see the lady with a smile on her face with her arms in the air and she also has running clothes and shoes on which could mean that she’s been in a race or marathon.
The author uses very vague and mysterious phrases such as "as the website had promised" and " unlock the door with the key I had been sent.". Because he doesn't reveal who or what sent him/ brought him to that home, we question why he is there and what is going to happen next (Good or Bad). This can be seen in movies too. Typically writers will leave out key information to make us think and wonder. Hope that helped! :))
Not sure how to answer this lol