Question: In an MDA (Management Data Analytics) request, what condition must be met for an MDA output information element of numeric type to be requested and reported when the `threshold` element is present?
Option 1: The value of the MDA output information element must be less than the threshold.
Option 2: The value of the MDA output information element must reach or cross the threshold.
Option 3: The value of the MDA output information element must be exactly equal to the threshold.
Option 4: The value of the MDA output information element must change by the amount specified in the threshold.
Explanation: According to MDA specifications, a numeric-type MDA output information element is reported when its value either reaches or crosses the specified threshold, facilitating efficient monitoring and response in telecommunications management.