How would a UX Designer Differentiate between voice and tone?

Cloud Kicks's development team is working on the build of a new custom component using VS Code. They often have new CSS dasses and properties conflicting with the Salesforce Lightning Design System (SLDS).
What should simplify working with SLDS in Lightning Components?

A UX Designer is creating a customer support site in Experience Builder that will be internationalized across
12 different countries.
Which two design considerations should be made when planning for this site?

Which two resource of the Salesforce Lightning Design System (SLDS) could be used to make custom application look, act, and sound like Salesforce?
Choose 2 answers

The UX Designer at Cloud Kicks is considering using a custom Lightning component to fulfill a specific business requirement.
Which two best practices should be considered?
Choose 2 answers