Answer:
1. Headline
2. URL
3. Description
Step-by-step explanation:
The three components of a text ad on the Google Search Network that Mary will need to know are;
1. Headline
2. URL
3. Description
The headline component on Search Network Text Ad provides up to three fields of 30 characters each.
The Uniform Resource Locator (URL) has the domain name and the web resource for addressing documents accessible over the internet.