Final answer:
Prefixes, suffixes, and root words are the morphological concepts that would help students spell 'organization'.
Step-by-step explanation:
The morphological concepts that would help students spell 'organization' are a. Prefixes, b. Suffixes, and c. Root words.
Prefixes are added to the beginning of a word and can change its meaning or tense. For example, the prefix 're-' in 'reorganize' means to organize again.
Suffixes are added to the end of a word and can indicate the part of speech or convey meaning. For example, the suffix '-tion' in 'organization' changes the base word 'organize' into a noun.
Root words are the foundational part of a word to which prefixes and suffixes are added. In the case of 'organization,' the root word is 'organize.'