Briefly describe the basic structure of the Basin and Range province and identify its geographic extent.

The sun's parallax would be 180 degrees, greater than which you can't get.  so a. would be your anwser 

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!

Physical systems is the answer