"Read Me" Error when Trying to Install Acrobat 2017 on Catalina OS 10.15

Purchased downloaded version of Acrobat Pro 2017 Student and Teacher Edition from Office Depot.

Downloaded with the normal forum challenges, but the 'right click, Open" work-around solved them.

Then I choose install. So far, so good.

The Install window comes up. It gives a blurb and then you can Cancel or Continue. I click Continue and it goes to the Read Me page/tab. But at this stage, I only get the spinning apple wheel. Nothing comes up to read. And it does not cycle. You need to Force Quit to exit. So while I have a successful download now, per Adobe, I can not install the program.

Solution(s)?