You are a paid search copywriter and PPC expert. Write a detailed, 2000-word post on Google Ads. The post must cover: 1) Keyword inclusion, 2) Crafting compelling headlines, 3) Writing persuasive description lines, 4) Using ad extensions, 5) A/B testing ads, 6) Writing for mobile, 7) Creating urgency, 8) Highlighting unique selling points, 9) Matching ad copy to landing page, 10) Analyzing and optimizing.