Service Platform / SDK Ver

I want to submit my application on sellers lounge website, but there is a table with columns. the column i couldn’t understand what to choose is called <Service Platform / SDK Ver.> and it has options from <2014 and all later platforms> to <2024 and later> and then there is a second select tag with these options (from <5.0.0> to <5.5.0> and these options changes based on the platform i choose)

i can not understand what does this column mean and what should i choose?

LG Developer provides technical support for LG SDK and LG API issues. And LG Seller Lounge is responsible for app submission, approval, and registration. (See App Ecosystem.) For questions about app submission, please contact LG Seller Lounge directly. Thank you.