Case 2: One of the many accomplishments of Archimedes was the invention of ...
For case 2- shouldn't it be were and not was
Similarly the below is a question from manhattan.
According to the international investment memorandum recently signed in Geneva, France is one of the 4 European nations planning to provide fewer tax incentives for foreign investment in production of heavy industrial machinery.
(a) planning to provide fewer
(b) planning to provide less
(c) planning on providing fewer
(d) which is planning on providing fewer
(e) that is planning to provide less
The original sentence uses the correct idiomatic construction "planning to provide." Additionally, the appropriate quantity modifier "fewer" is used to refer to the countable noun "incentives."
Choice D: The singular verb "is planning" does not agree with the plural subject "nations
The question on France was gotten from Manhattan tutorial. When "one of" is used shouldn't the subject be singular and not plural.
Moreover if the subject France is plural, shouldnt One of the many accomplishments of Archimedes be followed by verb were not were.
Is there a difference between the two