The second.
first
The first syllable.
First
August is stressed on the second syllable.
Install is accented on the second syllable.
The second.
The word balance is a unstressed first syllable.
second syllable
second
Second syllable.
second accented syllable
The first syllable is accented.
first
It is on the second syllable.
The second syllable.
Second syllable.
second syllable