The phrase "a single decision that" is correct and usable in written English.
It can be used when referring to one specific choice or determination that has implications or consequences.
Example: "A single decision that can change the course of history is often made in moments of great uncertainty."
Alternatives: "one choice that" or "a solitary decision that".
"We like to think we can leap directly from a desire for a change to a single decision that will complete our reinvention," she writes.
Even when it has won cases, there hasn't been a single decision that would allow the government to intertwine secular and religious content".
A single decision that starts everything lumbering down the wrong path, speeding up, careering wildly, before lurching to a terrible stop in a place where nobody is interested in hearing your songs any more.
Working with dot-counting mice running through a virtual-reality maze, scientists from Harvard Medical School have found that in order to navigate space rodent brains rely on a cascade of neural signals that culminate in a single decision that prompts the animal to choose one direction over another.
And they shouldn't have to to judge the fruits of her labor by a single decision that could be over a decade off.
"But there was no time in Watergate when we had to tear everything apart and make a single decision that was fraught with such consequence.
There isn't any single decision that you can make.
You want to be responsible for every single decision that's made over a period of two and a half years.
I don't agree with every single decision that comes out from courtrooms of America.
And what does that mean? A. As much as I would love to be involved in every single decision that gets made in the organization, not only is that not scalable, it's also not leveraging or capitalizing on the amazing experience of the people that we have on the team.
My husband and I, both in our late 20s, share those kinds of goals with others like us, but it seems obvious that the single decision that can best help us achieve them is one that many newly married, affluent young adults don't usually consider: Don't have children.
