* The requirement specifies that theSalary__cfield should function as acurrency inputand honor field- level security.
* Thelightning-input-fieldcomponent (Option C) automatically respects field-level permissions set in Salesforce and ensures theSalary__cfield is editable and viewable only by authorized users.
* Other options do not guarantee compliance with field-level security:
* Option A:<lightning-input-currency>does not enforce field-level security.
* Option B:<lightning-formatted-number>is read-only and cannot be used for editing.
* Option D:<lightning-input>requires custom logic for enforcing security.
:
Lightning Web Components Documentation
Field-Level Security Best Practices