Challenge 1: Manual or Automated? — Possible Solution
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(a) Pasting a URL into a browser to check a fix just now — MANUAL. A
person is deliberately doing this one time, right now, to answer a
specific immediate question. Nothing about it is saved or repeated
automatically afterward.

(b) A GitHub Actions workflow hitting an endpoint on every pull
request — AUTOMATED. No human triggers each individual check — the
same request/assertion runs identically, on a schedule (every PR),
without anyone manually repeating the steps. This is exactly the kind
of check this course's Chapter 4 (Newman CLI) and Chapter 9 (capstone)
build toward.

(c) Clicking "Send" in Postman while debugging live — MANUAL, even
though it's happening inside the same tool (Postman) this course later
uses for automation. What makes something manual or automated isn't
the TOOL, it's whether a human is deliberately triggering and
interpreting each individual run versus a saved script running
unattended and repeatedly. Postman can be used either way — Chapter 4
covers running a whole Postman collection unattended via Newman,
which turns the exact same requests automated.