Can someone please help please it’s due at 11:59 today please help. Explain why for both paragraphs and put #1 for the first paragraph and #2 for the second one.

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!

Sonar is an application of the doppler effect used by submarines.  this test was on k12.