The phrase "argued reasonably" is correct and usable in written English.
It can be used when discussing a debate or discussion where someone presented their points in a logical and rational manner.
Example: "During the meeting, she argued reasonably for the need to increase the budget for the project, providing clear evidence to support her claims."
Alternatives: "made a rational argument" or "presented a logical case".
He argued reasonably that it should be objective.
The court argued, reasonably enough, that such retroactive legislation would breach employee contracts and was unconstitutional.Round one to the court.
One might, he argued, reasonably prefer a greater assurance of surviving in the near term to improved prospects late in life.
Advocates of governance reform argued, reasonably enough, that "expensing" options should not affect a company's stockmarket value, as it would not affect its cashflow.
But it has yet to convert that enthusiasm into seats in Westminster.Paul Nuttall, UKIP's deputy leader, growled that the result was an "affront to democracy", and argued, reasonably enough, that Britain's first-past-the-post system should be scrapped.
It could be argued reasonably that the primary purpose of all religions is to provide salvation for their adherents, and the existence of many different religions indicates that there is a great variety of opinion about what constitutes salvation and the means of achieving it.
Mr. Nesbit of Exelon argues, reasonably, that Oyster Creek had backup for the back-up plans.
Companies argue, reasonably, that there should be legal safeguards to match the punishments they face.
Zogby argues, reasonably enough, that if his methods are transparent and correct, the sponsor should be irrelevant.
They will also argue, reasonably, that an agreement will not undo Iran's mastery of complex nuclear technologies.
He argues, reasonably enough, that the Union will always remain a hybrid, partly run by the community method and partly in an intergovernmental way.
