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hello and welcome to todays tutorial uh in todays video we will see how to dynamically fill uh drop downs in your angular application so for the sake of this tutorial i have like three drop downs in my application one is the country drop down one state and one city i will try to implement two things basically first is how to load a drop down uh when your component loads or like when the application loads the second one is to conditionally fill or load a drop down so for example say we have a country drop down here so on selection of country we need to like based on based on the countrys lecture we need to load the corresponding state and based on the state selected we need to load the corresponding city so um lets get started okay so lets get started um i already have an angular application running so im already using uh reactive forms uh for this uh tutorial uh i already did a video on how to use reactive forms alongside multi-cell drop down yeah so if you want to see you can r