Looking for advice to speed up a slow fillable pdf

Hello! 

I have spent a lot of time and effort trying to speed up a slow responding fillable pdf. The document contains many radio boxes and calculations, which is causing a delay for each selection. 

I have tried to convert some of the calculations to either an action or a validation script; however, my knowledge of JavaScript is limited, so there are still a number of calculations. 

The file in question is attached to this post. If anyone had any suggestions to improve the speed of filling out the document in Adobe, it would be appreciated. 

Thank you!