In OmniStudio Integration Procedures, when referencing data from a prior step in the HTTP Action URL, the correct merge code syntax is:
* %ElementName.PropertyName%
So, referencing a value called Date from a step named SetValues must be written as:
* %SetValues.Date%
This is the format recognized by the OmniStudio Merge Language (OML) for dynamic value substitution in URLs or headers.
Incorrect Options:
* A. Invalid syntax - not recognized by OmniStudio merge logic.
* B. {{SetValues.Date}} is used in FlexCards, not in Integration Procedures.
* D. %SetValues: Date% is incorrect merge syntax due to space and colon use.
Salesforce OmniStudio Documentation # Merge Code Syntax for Integration Procedures

A DataRaptor Load Action can be used to retrieve data from a Salesforce object by specifying the object name, fields, and filter criteria. A Lookup Input Element can be used to retrieve data from a Salesforce object by allowing the user to search for a record using a lookup field

To retrieve (read) data from Salesforce objects:
* A. Data Mapper Extract Action - Correct. A DataRaptor Extract is specifically used to retrieve data from Salesforce, based on input parameters or context.
* C. Lookup Input Element - Correct. This is used within OmniScripts to look up a record by matching input data, essentially performing a read operation.
Incorrect Options:
* B. DataRaptor Post is not a valid DataRaptor type.
* D. DataRaptor Load Action is used for writing/updating data, not retrieving it.
Salesforce OmniStudio Guide # DataRaptor Types and Lookup Input Element Usage

the calculation procedure version that would execute on 2/15/2020 at 12:00 PM is the one that has the start date time and end date time that include that date and time, and also has the highest priority among the enabled versions. In this case, only version number 4 meets these criteria, as it has a start date time of 2/1
/2020 12:00 AM, an end date time of 4/1/2020 12:00 AM, a priority of 1, and is enabled. The other versions either have a different start or end date time, a lower priority, or are not enabled.

The JSON data structure in option C supports the card layout and follows best practices. It has a list of objects, each representing a product, with the properties "ProductCode", "ProductName",
"ProductDescription", and "ProductPrice". These properties match the fields in the card layout. The JSON data structure also follows the naming convention of using camel case for property names. The JSON data structures in options A and B do not match the fields in the card layout and do not follow the naming convention.