FIND and LEFT formula for a Conditional Down box.

[thegoldenfish123]

[FONT=&quot]Hello,[/FONT]
[FONT=&quot]Any help is greatly appreciated.[/FONT]
[FONT=&quot]On my table, there are 3 "development targets" with each own drop down boxes. On the 3rd column, there is another conditional drop box and the result will show in the 4th column. So the A19 dropdown +C19dropdown = D19 dropdown. But the A19dropdown and C+19dropdown should auto-populate the C20 with different data as shown on the sample file.[/FONT]
[FONT=&quot]With help, I was able to have a perfectly working table with only one problem. How do I apply the A19dropdown+C19 dropdown to D21dropdown as well? Because there should be 2 dropdowns for every "learning objective" based on Development target (A19) and Target competency level (19)?[/FONT]
[FONT=&quot]Can any expert here please check the formula I would really appreciate it. [/FONT]
[FONT=&quot]Thank you and more power to the site.[/FONT]

 

[thegoldenfish123]

By the way here is my excel file https://tinyurl.com/y5fdq4ao. Thank you