Bunuel
However one likes it or not; agriculture will be considered as the primary source of income, even if other manufacturing activities proliferate.
A. However one likes it or not; agriculture will be considered as the primary source of income,
B. However, one likes it or not agriculture will be considered as the primary source of income
C. Whether one likes it or not, agriculture will be considered as the primary source of income,
D. Whether one likes it or not agriculture will be considered as the primary source of income,
E. Whether one likes it or not! agriculture will be considered as the primary source of income,
A - However - it is a contrast word but it also leads to a conclusion. Here the use of however alters the intended meaning. Incorrect.
B - Same reasoning as A. Incorrect.
C - Whether - (1) it is a contrast word and it correctly conveys the intended meaning, (2) Whether is used as a subordinating conjunction at the beginning of the clause therefore it makes the first clause a subordinate clause and thus a comma after it is mandatory. The structure used is correct. Structure✅ Meaning✅
D - (1) Mandatory comma is missing after the subordinate clause therefore wrong structure. Incorrect.
E - (1) Exclamation mark is incorrect.
Therefore,
option C is the correct answer.