Answer:
Rudimentary education means education relating to fundamental skills, in other words: elementary or basic education.
Explanation:
'Rudimentary' means 'relating to rudiment', so 'relating to fundamental skills'.
43.
I can't remember how it's supposed to be answered in common core though.
But an answer is an answer.
The answer is D.
"Keep", "factor", and "calculate" are all verbs in the list of things the new system allows teachers to do. The other sentences are inconsistent with their list of verbs/adjectives/nouns. Thus, option D is the only one that is grammatically correct.
I am not too good at explaining, so let me know if you are still confused.
Hope this helps! :)
The answer is that concession is a noun
The participle is "digging." Most participles end in -ing. It modifies "man", describing what the man is doing.