Final answer:
The expression 'to put one's hand to the plough' metaphorically means to embark on a difficult task. The correct multiple-choice answer reflecting its intended meaning is 'b) To take a difficult task'. It symbolizes the start of strenuous work with the commitment to complete it, similar to a farmer plowing a field.
Step-by-step explanation:
The expression "to put one's hand to the plough" does not directly refer to taking up agricultural farming as a profession. Instead, it is a metaphorical phrase that means to embark on a difficult task with determination. The correct choice for the expression that accurately conveys the intended meaning of "to put one's hand to the plough" is b) To take a difficult task.
This expression originates from the process of plowing in agriculture, which is a labor-intensive and challenging activity. It represents commitment because once you have put your hand to the plough, you cannot let go until the work is completed. Tireless labor and perseverance are vital in maintaining persistent efforts in successful plowing, just as they are in undertaking any challenging task that one commits to seeing through to the end. This phrase has been historically used to signify starting work with the intent to finish it, much like farmers in the pre-industrial era would commit to tending their fields from the time of sowing to the harvest.