Please solve this for me correctly

Set-up: The ciphertext linked below has been encrypted using an affine cipher mod 26 on the alphabet of lowercase English letters a-z. You happen to know that the most common letter in the corresponding plaintext is "a". (Note well that this is a big piece of knowledge to have about the plaintext.) Your job is to recover the key (m, k) used to encrypt this text. You will submit a write-up of how you uncovered the key, and include some ideas for how you would find the key in a situation where you don't have knowledge of the plaintext as we did here. Your submission should * be written in complete sentences fully describe the process you used to uncover the key include any mathematical equations that you solved, with an explanation of how you set them up and how you solved them discuss ideas for how you would approach a piece of affine-encrypted ciphertext when you don't know the most common letter of the plaintext (keep in mind that you need to find 2 pieces of the key) This assignment is worth 20 points: * 5 points for recovering the correct key + 5 points for the description of the process of how you found the key * 5 points for addressing ideas for how to find the key if you don't know the most common letter of the plaintext 5 points for quality of writing If working with a group, submit one assignment per group with names of all group members. All group members will receive the same grade. Ciphertext: https:/docs.google.com/document/d/1p994 7a0L3wUmOGb2TUTckf8IC2DEDUsK-VztjRujbU/edit? usp=sharing & " MATH 253 HW 2 Ciphertext goppgozicldexbeszlsmzmzlhmustsugucmzgmogxpmrsmsggchmpmxcltpqimgsmdexbcmpmtopm mzlxsigpgemgwsxbxbcugpmrgemreszkgttxbeyocczgrmzlugmgxmzixbexmgimzgemreszkdexwecez mogxpmrsmmzlzewvemrmzixbcwqprlggimrregxugzxszczxmzigsnxbrm pkcgxugozxpedexgxmrmp cmmogxpmrsmqwszkxqsxggsvcmzlsgqrmxsqzsgthczloddclxbcsgrmzluqzxszczxmz!sggq|cx31cg ungslcpclxbcwqprlgrmpkchsg rmzl