Explore the 'Introduction' section of Luther's Small Catechism on catechism.cph.org to determine what content it offers. Specifically, identify if it provides any historical context, purpose, or guidance on using the catechism. Additionally, confirm that the iTunes and Google Play Store links on the '2017 Explanation' promotional page are functional and lead to the respective app stores.
Navigate to 'catechism.cph.org'. Click on the 'Introduction' link (ID 12) from the main menu. Read the content of the 'Introduction' page to identify its purpose and what information it provides (e.g., historical context, how to use the catechism). Navigate back to the main menu (ID 3). Click on 'The Ten Commandments' link (ID 14). Click on 'Explanation of The First Commandment' link (ID 78) to reach the '2017 Explanation' promotional page. Click on the 'iTunes App Store' image link (ID 93 or 90). Verify that the clicked link attempts to navigate to the iTunes/Apple App Store. Go back to the '2017 Explanation' promotional page. Click on the 'Google Play Store' image link (ID 95 or 92). Verify that the clicked link attempts to navigate to the Google Play Store.
The agent successfully navigates to the 'Introduction' page. The agent identifies and states the main purpose or content of the 'Introduction' (e.g., historical background, Luther's preface, guidance on teaching/learning the catechism). The agent successfully navigates to the '2017 Explanation' promotional page. The agent clicks the iTunes App Store link and confirms it attempts to navigate to the Apple App Store domain (e.g., 'apps.apple.com'). The agent clicks the Google Play Store link and confirms it attempts to navigate to the Google Play Store domain (e.g., 'play.google.com').