Off of the fat of the land?

[Zishuli]

English Language Tests, Intermediate level

ESL/EFL Test #347 "English Slang Idioms (6", question 3

He only had three more years until retirement and then he would be living off of the ......... of the land. He saved up a lot of money over the years for retirement and is set for life.

(a) grain
(b) price
(c) contour
(d) fat

English Language Tests, Intermediate level

ESL/EFL Test #347 "English Slang Idioms (6", answer 3

He only had three more years until retirement and then he would be living off of the fat of the land. He saved up a lot of money over the years for retirement and is set for life.

Correct answer: (d) fat

Your answer was: correct
_________________________

Hi,

I wonder if the first "of" should be redundant in the clause " he would be living off of the fat of the land" ?

[Mister Micawber]

.
It is not necessary, but it is common usage.
.
_________________
Native English teacher at Mister Micawber's