Open the two SQL files below in MySQL Workbench, then edit the statements in hw$6.$sql in accordance with the instructions. campaign$-$normal.sql https:$//$drive$.$google.com$/$file$/$d$/1$un$7$Iz$052$qLikPQ$9$G$9$nVttUMnQB$-91$LM$3/$view$?$usp$=$sharing hw$6.$sql $--$ The problems are based on the normalized CA candidate, contributor and contribution $--$ tables in file 'campaign$-$normal.sql$\text{'}$; $--$ NOTE: this is a large file. It will be faster if you use the File$-->$ Run Script $...$ function $--$ in the workbench rather than open the file and execute it$.--9.$ What is the average number of contributions per zip code? Use only $--$ the first five digits of the zip code. Round the average to an integer and $--$ label it "average". $--$ The correct answer is $96.$ select $9$; $--10.$ Looking at only the first five digits of the zip code, show the $20--$ zip codes with the highest number of contributors $($not contributions$).--$ Show the five$-$digit form of the zip code labeled as "zip" $--$ and the number of contributors labels as "count" $--$ Order by count high to low, and then zip low to high. $--$ The first result row should be $92067,35.$ select $10$; $--11.$ List the last name, zip, and number of contributors with that last name and zip. $--$ Use output labels "lastname", "zip" and "number". $--$ Only list rows where number is greater than $6.--$ Use the substring$\_$index function to extract the last name from the name column. select $11$; $--12.$ For each contributor that made more than $75$ contributions, $--$ show the contributor name, total dollar amount contributed $($use label "total"$),--$ and number of contributions $($use label "number"$).--$ Order by descreasing number. select $12$;