Tolong di bantu jawabkan yaa teman teman. Pleas help me.

Kelas: SMA
Pelajaran: English
Kategori: part of speech
Pembahasan:

1. a. sale - noun of 'sell' (because the blank is after verb. It must be a noun)
    b. sells - verb of 'sell' for singular subject( as the blank is between two nouns. It should be a verb)

2. a. distribution - noun of 'distribute' as the blank is between an adjective and a noun.
    b. distribute - the root word as a verb as the blank is between nouns.

3. a. produces - verb of 'produce' as the blank is between two nouns.
    b. product - noun of 'produce' since the blank is after the article and 'of'.

4. a. are classified - verb in passive form as the blank is before noun and a connector.
     b. classification - noun of 'classify' as the blank is the first word as a subject of the sentence.

5. a. convert - as a verb since the blank is between a noun and number followed by another noun.
    b. conversion - since the blank is between an article and 'of'

exercise 6
- professional achievement
- employees ability
- business manager
- private consumer
- objective motive