The phrase "a key argument made" is correct and usable in written English.
It can be used when discussing a significant point or claim that has been presented in a discussion, essay, or debate.
Example: "In her paper, she presented a key argument made by several scholars regarding the impact of climate change on biodiversity."
Alternatives: "a crucial point raised" or "a significant claim presented".
In the run-up to the 2003 invasion of Saddam Hussein's Iraq, which had subjected to extensive U.N. sanctions since it invaded Kuwait in 1990, the supposed futility of economic pressures was a key argument made by supporters of the war.
In 2013, documentarian Jennifer Nelson sued Warner/Chappell with the goal of making "Happy Birthday" public property, and now her team has found some compelling new evidence to rebuff a key argument made by lawyers for the music behemoth. .
A key argument made by Chagossians is that Chagos needs its inhabitants in order to keep its environment in good (i.e., tidy and useable) condition (Johannessen 2011: 205).
One of key arguments made by the proponents of fiscal austerity, even in a deeply depressed economy, has involved a sort of macroeconomic version of Pascal's wager.
However, opponents of the 90-day measure rejected the nine key arguments made by the police and contended that the internment for three months of innocent young men would prove to be a "fertile recruitment ground for extremism".
This seems to contradict one of the key arguments made by the defence so far: the lack of clear daily risk limits, which were not written down until John DiBacco took over as supervisor of the ETF desk in April 2011 from Ron Greenidge (both gave evidence before the court last week).
The first paper, Strengthening Families to Support Children Affected by HIV and AIDS, provides the rationale for the work of LG 1, summarises the key arguments made by authors across LG 1, and closes with the main recommendations for supporting families and children.
A key argument being made by the government to justify new legislation is a so-called "capability gap" for digital data capture.
He previewed a key argument that Mr. Obama will make in his Monday interviews and in a speech to the nation on Tuesday.
More crudely, a key argument in the Republican armoury is that the challenger speaks French, which must surely make him a suspect potential leader of the free world.
