It doesn't have any open syllables.
There is one syllable.
2
There is one syllable.
The word make has one syllable.
Yes, the word obey has two open syllables.
"Obey" has a closed syllable because the vowel sound is followed by a consonant ending in the same syllable.
There is one open syllable - "I"
There is one open syllable - fla
There is one open syllable - pro
There is one open syllable - tri
There is one open syllable - "gi"
There is one open syllable - va
There is one open syllable - cli
There is one open syllable - pre
It has one open syllable. De-but. The first syllable is open.
There are no open syllables.