**Please only provide the answer question 4**

Nowadays cyber security becomes a critique issue in our daily life. Creating a secure password can heip us prevent others from breaking into our account, and thus protect our information. The article in the following link provides 15 tips make passwords secure de can check your password for Another website at security using a list of evaluation criteria. Please try one password and check the what is the ourput. Also you would see a list of evaluation criteria in the output. Then please answer the following questions. 1) (3 points) Writo a C program chectPawdLength.c to chack if the laugth of a givan password string is 10 characters or not. If ot. dedact 5 points per missing character. If the total dadncton is atr than 30 points,print ont the deduction and oesge T. password is mnsaf! Ples rat.: otharwiss, print out The passord is safa. [Hint you do not 2eed to use army. Please use gatchar( ) to get users input. Assume the password o spacesin it.] A sapla of the ourput is lika below: The password 1is unsate! Please reset 2) (3 points) Similar to abor question, writs C program checlPaswdLetter.c to cback if a password is safa or by aot by checking only the aralation critsia balow. It will still print out the l scoreand fe or uniafa wiaa deduction is more thn 30 points -20 points -20 points -20 points o Mising lorcaa o Lack of capital lstr o Miing mumbars 3) (4 points) Similar to abore quastion, write a C prognm checkDupDeduct.c to chack if a password coataining more than 2 consecutie charact. 123 or abc) Ifya, simply output the deduction a: -20 4) (2 poin If the usar stora a singla password in a ila passard.txt, how to usa checkPasnrdLength.c to check ifthe password in the filis safe or not using Unix command