The phrase "are considerable and the" is not correct and usable in written English as it appears to be an incomplete fragment.
It may be used in a context where a comparison or description is being made, but it requires additional information to form a complete thought.
Example: "The benefits of the new policy are considerable and the impact on employee morale is significant."
Alternatives: "are substantial and the" or "are significant and the".
But the temptations are considerable and the technology far too easy to divert (see Iran).
11, security concerns are considerable, and the ability of the police to deal with all of them is questionable.
The emotional and psychological investments that a close relationship requires are considerable, and the emotional capital we have available is limited.
The logistics of military transport and adequate security are considerable, and the military can be only so flexible about who uses its Black Hawks and when, no matter how big the star.
The scientific challenges to fill the conceptual framework with tools (analytical, bioanalytical), models and databases are considerable and the further progress within the on-going project SOLUTIONS and, e.g. the project Ecological Key Factors (EKF) focused on systems-oriented water quality assessments, based on principles, tools and models [77].
Even in these men, however, the harms of current treatments are considerable and the absolute benefit modest.
The list is considerable and the tributes feel especially powerful this week.
Estimates of the potential value of government data vary widely, but the prize could be considerable and the UK is already leading the way.
The blow to the economy has been considerable, and the government spends much of its dwindling resources on the war effort.
But the effort involved in producing the books was considerable, and the final Bridgewater volume – Sebastian Barry's A Tale With Two Joes in It – appeared in 2010.
The shifts in the course of the Jamuna since 1787 have been considerable, and the river is never in exactly the same place for two successive years.
