The phrase "agent has made" is correct and usable in written English.
It can be used in contexts where you are discussing actions or decisions taken by an agent, often in legal, business, or technical settings.
Example: "The agent has made significant progress in negotiating the terms of the contract."
Alternatives: "the agent has created" or "the agent has executed".
"Hello," I shout into the dark, wondering if my travel agent has made a mistake and the hotel has been closed.
The Co-op has yet to decide whether to exercise the option, but is considered almost certain to do so and the travel agent has made provision for the total payout.
The agent has made his commission.
Khalil and Lawarree (2001) and Dewatripont and Maskin (1995) assume that the principal can choose what she monitors after the agent has made his production decisions.
An act that imposes a relative disadvantage or deprivation might be wrong for a variety of reasons; for example, the act might violate a promise that the agent has made.
To better understand why the moral and the aesthetic cannot be cleanly separated in Confucian ethics, consider that a graceful and whole-hearted expression of respect can be beautiful precisely because it reflects the extent that the agent has made this moral attitude part of her second nature.
Mr. Molinari said Mr. Grimm, a former Marine and F.B.I. agent, had made energetic appearances for Mr. Romney in at least three states.
He was projected by many experts as the second-best talent in the draft, but his agent had made it clear that he would not play for the Grizzlies, who owned the No. 2 pick.
The unrestricted free agent had made visits to a few other teams before deciding to return to the Seahawks.
As for the 294 counterfeit paintings in Florida, no one holds out much hope that they will one day be ascribed to those famous artists, and the FBI agent had made a number of calls.
This inconsistency between intertemporal choice plans and actions is problematic in that even if the agent had made patient and forward-looking plans about the distant future (as in example 1), her choice plan will, as the time of executing the plan approaches to the present, be canceled and a more impulsive alternative will be chosen, as shown in example 2 (referred to as "preference reversal").
