The phrase "a strategy that allowed" is correct and usable in written English.
You can use it when discussing a specific approach or plan that enabled a particular outcome or result.
Example: "The team implemented a strategy that allowed them to increase productivity significantly over the last quarter."
Alternatives: "a method that enabled" or "an approach that facilitated".
At Paramount, he helped pioneer co-financing, a strategy that allowed Paramount to share the risks of its high-budget films with outside partners.
A bank branch in Tehran would place a red car on its roof and announce that all depositors would be entered into a lottery for that car — a strategy that allowed the bank to pay a variable rate of return on its deposits.
In the latest Chechen war, military leaders have sought to emulate NATO's own careful strategy of relentless bombing from afar -- a strategy that allowed the West to win the war without a ground offensive or even a single combat death among its own forces.
Last year, prosecutors in Los Angeles initially charged that Milberg Weiss paid $11 million in kickbacks to plaintiffs in more than 150 cases, a strategy that allowed it to beat other firms to the courthouse and earn more than $216 million in fees.
As given in Table 7, the ATN study used a strategy that allowed patients to switch between RRT modalities according to their hemodynamic status.
"Move Fast and Break Things" was a strategy that allowed it to iterate quickly and grow a huge lead in social networking.
"We've created a strategy that allows me to get high returns without some of the risks that are associated with volatility," he says.
They eat cat food at home, and then hunt just for sport, a strategy that allows them to exist at densities far greater than carnivores achieve in nature.
Most three-dimensional shooters allow saves at any point during the game -- a strategy that allows players to finish games more easily, but one that, when abused, can squeeze the fun out of a game by sacrificing its challenge.
We must implement these new programs with a strategy that allows us to adapt to changing circumstances, and attract the private inspiration which has always made our cultural system so resilient and innovative.
