Fill in the blank with the correct word from the options given below:…

The correct answer is Option (2) → over

Complete sentence: He grieved over the loss of money in his business. The loss of money in his business is the cause of his sorrow, so he "grieved over" it.

Option	Used to show	Example
(1) from	a starting point or source. "Grieve from a loss" is not used.	She has just come back from Delhi.
(2) over (answer)	Grieve means to feel deep sorrow, especially over a loss. The cause of the sorrow is introduced by over (or "for"): one grieves over a loss.	The family is still grieving over the death of their pet.
(3) after	a later time. It does not name the cause of grief.	We went for a walk after lunch.
(4) of	possession or relation. "Grieve of" is not standard English.	She drank a cup of tea.