Challenge 1: Write the cURL Command — Possible Solution
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curl -i -X DELETE https://api.example.com/orders/55 \
  -H "Authorization: Bearer abc123"

WHY THIS WORKS AS AN ANSWER
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-X DELETE sets the method explicitly — DELETE is never curl's default,
so it must always be stated with -X.

-H "Authorization: Bearer abc123" adds the required header, using the
same -H syntax as any other header.

-i is what makes the response's STATUS CODE actually visible in the
output — without it, curl would only print the response body (which,
for a successful DELETE, may well be empty), giving no direct
confirmation of success or failure at all. This is exactly the
distinction this chapter drew between curl's default output and -i's
added status-line-and-headers output.