I want to write the following sentence using the more ... the fewer statement.
There are 50 soldiers and 5 missions to be carried out.
If N soldiers are assigned to the missions, then 50-N soldiers support the soldiers assigned to the missions in the rear.
My first question is: do I need the word is or are written out twice in these statements?
My second question is: do I need the definite article before the word number?
My third question is: do I need to use the word number at all?
That is,
- the more the number of the soldiers assigned to the missions is, the fewer the number of the soldiers that can play a role as assistants in the rear is.
- the more the number of the soldiers assigned to the missions, the fewer the number of the soldiers that can play a role as assistants in the rear.
- the more number of the soldiers assigned to the missions is, the fewer number of the soldiers that can play a role as assistants in the rear is.
- the more number of the soldiers assigned to the missions, the fewer number of the soldiers that can play a role as assistants in the rear.
- the more the soldiers assigned to the missions are, the fewer the soldiers that can play a role as assistants in the rear are.
- the more soldiers assigned to the missions, the fewer solders that can play a role as assistants in the rear.
Which one is the best? If there is other better sentences, please let me know.