The phrase "action developed" is correct and usable in written English.
It can be used in contexts where you are discussing the progression or unfolding of an event or situation, particularly in narratives or analyses.
Example: "The action developed rapidly, leading to unexpected consequences for the characters involved."
Alternatives: "event unfolded" or "situation progressed".
The program of action developed at the 1994 International Conference on Population and Development (ICPD) emphasized the need for equity in gender relations, especially men's shared responsibility and active involvement to promote reproductive and sexual health [ 16, 20].
She created innovative Constructivist sets around which the action developed.
Catenary action, developed during the large deflection behaviour of RC beams, is an important mechanism of resisting progressive collapse.
We build on a general logical theory of action developed by Reiter and others, formalized in the situation calculus.
Over the years, the director's command of landscape and action developed, but, for drama, "The Furies," which fully lives up to its title, remains unrivalled.
Compressive arch action (CAA) and catenary action developed sequentially in the bridging beam with increasing middle joint displacement.
Terms like "mad" and "sane" grow increasingly inadequate as the action develops.
As the action develops, Jules registers a growing fascination with her new environment.
For many students, this action develops a new awareness they may utilize their entire lives as they cultivate the ability to choose a positive attitude in any situation.
That would be a pity, because soon you pick up the language and begin to see, as the action develops, that this speech not only gives the book its curious flavour, but also fits in with its prevailing mood.
His one active impulse is to propose marriage to anything that moves, and the action develops into a domestic saga of Wagnerian proportions, with three maidens fighting over possession of a ring.
