Your grandma came into the house with Alex
Answer:
Examples and Statistics
Explanation:
The examples being 'they sign up to build a school for a gold star on their resume, but they have no real building skills and take jobs away from local construction workers' and 'they arrive to teach English but instead take selfies with the locals'. The statistics are the resources they've used to write this (ex. Schulten, Rolfe, Michaels, etc.) and the information they've drawn from it.
Answer: Their performance varies considerable, they are often idle, and then might have an occasional flurry of activity.
Explanation: hope this helps :)
This is a gerund phrase.
A gerund is a noun form of a verb that ends in “ing.”