The phrase "and this has probably" is correct and usable in written English.
It can be used when you want to suggest a likelihood or assumption about a situation or outcome.
Example: "The project has faced several challenges, and this has probably affected our timeline."
Alternatives: "and this may have" or "and this likely has".
And this has probably made the Fed reluctant to use its powers to their fullest extent.
It was a huge step up for him from Preston to Everton and this has probably been ever bigger because there are more external demands at United.
"I've translocated 40,000 [creatures] to about 70 new destinations in my career, and this has probably been one of the most emotive.
Due to shale oil production, the United States has brought shale gas to market and is also exporting a substantial amount of it, and this has probably prevented oil price from increasing, as did happen during 2001-2008 [6].
10 The authorities' antismoking campaigns started at an earlier point in the development of smoking habits for women than for men, and this has probably contributed to the lower level of tobacco consumption at the time of culmination among women.
We acknowledge that some migration among sky islands likely occurred during the initial stages of habitat fragmentation, and this has probably contributed to the difficulty of finding a clear signature of migration in the results.
"He is unsteady on his feet, and he appears weak, but this has probably been the strongest moment of his pontificate".
The dendrogram for the fungal cyclophilins and FKBPs show evidence that this has probably occurred during the evolution of the fungal PPIase repertoires.
However, this has probably had, and will continue to have, a great impact on expectations from the clinical trials, if not acknowledged properly.
"This has probably been festering since 1965".
There's no real satire here, just disgust with the worst of Americana, and this disgust has probably had its day.
