The phrase "asserted it will" is correct and usable in written English.
It can be used when reporting someone's claim or statement about a future action or event.
Example: "The spokesperson asserted it will be the largest event of the year."
Alternatives: "claimed it will" or "stated it will".
If WorldCom emerges unscathed from the S.E.C. investigation, as the company asserts it will, it still faces widespread doubts about its chances for prosperity.
And if history is any indicator, he asserts, it will be far cheaper than now expected.
The United States has said it does not take sides in the territorial disputes, but it asserts it will maintain freedom of navigation.
He also says the city will recruit private companies to help operate the system, asserting it will earn enough revenue to be self-sustaining.
Known as a stern, no-nonsense manager, Mr. Zhu has aggressively seized on enterprise and banking reform as two of his priorities, asserting it will take only three years to sort out each sector.
It simply means that we need to stop looking for magic bullets in education, remember that opportunities exist in the unlikeliest of places, and that life, despite our wishes otherwise, is never as neat and tidy as many assert it will be.
When the key claim limitations are properly interpreted, BN thus asserts, it will be clear that Amazon is not likely to succeed on the merits of its infringement claim, or that BN has succeeded in calling the validity of the '411 patent into serious question.
For this and other reasons Marx asserts it will be desirable to discard this norm when a higher phase of communist society is attained.
The platform presents a straw man ("Instead of being led by big power interests"), which to my knowledge and diplomatic experience has never been true about India, to assert it will "engage proactively on our own with countries in the neighbourhood and beyond". No individual countries receive mention, unlike the Congress document.
Critics of the dam assert it will create an environmental disaster due to a lack of pollution controls and the vast changes it will inflict on the area's ecosystem.
