Question

what are process questions meant to uncover?
who was responsible for a mistake
how something happened step - by - step
whether something was true or false
what someone felt emotionally

Explanation:

Process questions focus on the sequence of events. The option "How something happened step - by - step" directly relates to uncovering the process. The other options are about responsibility (not process), truth - value (not process), and emotions (not process).

Answer:

How something happened step - by - step