Linux, and SED command help. I have finished the table, but my commands seem to be off. Any help would be apprecated!

1. By default, sed performs its operations on every line in the data stream. To change this, you can preface your command with an address. This tells sed to operate only on the lines with that address.

A.

For the records with Family Plan_Type, make all their status to Change. Save the resulting file as newDataClass.csv. No piping allowed here.

B.

Extract all the fields of the above file except the last one and display on the screen

fective Da St EmployeelD OientD MemberF rsi MemberMis embe Last MemberSS DOB Month DoB Day D0B Year Kodresi ddess2Cy Stace pcode AreaCode HomePthone Email Deduction M CustomerDe Re ationsNp Pr mary FamlyUnquel lanType Productio 42091 Christono Bachye Fowter on New VorsCH N 08 755 6512 pochterlome Employer sporsored P 253 978-8153 amcalisr Emaloyar l Dduct eS 91 2230 CanteuyNew Yor N 646 6578 Salado KA Emsloyer sporsudP 48? 782-0065 Rxarch.s@gEmaltyerspurnuwd P fective Da St EmployeelD OientD MemberF rsi MemberMis embe Last MemberSS DOB Month DoB Day D0B Year Kodresi ddess2Cy Stace pcode AreaCode HomePthone Email Deduction M CustomerDe Re ationsNp Pr mary FamlyUnquel lanType Productio 42091 Christono Bachye Fowter on New VorsCH N 08 755 6512 pochterlome Employer sporsored P 253 978-8153 amcalisr Emaloyar l Dduct eS 91 2230 CanteuyNew Yor N 646 6578 Salado KA Emsloyer sporsudP 48? 782-0065 Rxarch.s@gEmaltyerspurnuwd P