The phrase "a primary reason that" is correct and usable in written English.
It can be used when explaining the main cause or motivation behind a particular situation or decision.
Example: "A primary reason that we decided to implement the new policy was to improve employee satisfaction."
Alternatives: "a main reason why" or "a key factor that".
Hilfert et al. (2016), Teizer et al. (2017), Ben-Alon and Sacks (2017), Carozza et al. (2014 and 2015), and Albert et al. (2014) note that the availability of mature VE processes and technology is a primary reason that impact both the effective practical applications of VE in both research and practical applications.
That gain was a primary reason that the unemployment rate dropped to 5.9percentt.
The same concerns dogged the Heat throughout the Eastern Conference finals, a primary reason that series stretched to seven games.
This reduction in foreign taxes, which can reduce taxes to the I.R.S. dollar for dollar, was a primary reason that corporate taxes declined just 1.3percentt.
Wood considers a clear understanding of this apocalypticism very valuable — a primary reason that it's worth dwelling on the group's religious character.
And it is a primary reason that so-called play-or-pay proposals have had an unsteady history for nearly two decades.
The iPhone has been the world's most popular camera for a while now, and it has become a huge reason, perhaps the primary reason, that iPhone users upgrade.
The primary reason that an SSTI was not classified as a CA-SSTI was hospitalization within the prior year, which was the case in 12/30 (40.0 %) patients.
The surveys indicate that the lack of a college town was the primary reason that students chose another university, said M. Dolan Evanovich, the vice provost for enrollment management at the university.
"The primary reason that a global agreement is so important is to give countries the political space and confidence to take strong actions at home, knowing their peers are doing so in other countries," said Duncan Marsh, director of international climate policy at the Nature Conservancy.
The officer was first asked to choose from the list of categories what he/she considered was the primary reason that an item needed repair or was missing, and then to nominate an alternative (next most likely) reason and to discuss the rationale for their decisions.
