ABC Company has a custom object "Service" which has a lookup relationship to Account. ABC Company wants to enhance Salesforce1 with an action that allows account managers to enter a new service to an Account while looking at the account.
What should be done?

Universal Containers require different fields to be filled out at each stage of the Opportunity sates process.
What configuration steps can an app builder use to meet this requirement?

At Ursa Major Solar there is a requirement for a new field called Planet Details on the Planet object where users can write detailed descriptions that can include pictures and links.
What field type should the app builder utilize to fulfill this requirement?

Indirect lookup relationship fields can be created on external objects only.

An Alexa Skill Builder has created a custom skill about basketball including a HowToPlayBasketball intent.
When looking at the Intent History page in the developer console, the Builder sees that a number of users are asking the skill how to play baseball. The Builder wants to add a relevant response directing the user back to the topic of basketball.
How should the Builder implement this?