ANSWER KEYS - REVIEW 1

Here you have the answers...

https://drive.google.com/open?id=1UYAWc77CUNQr6EE4jAJvRQMtSttihM8P

https://drive.google.com/open?id=1CJBVNon_LlBDOWFTrAoZYfagQKPVVihp