Questions & Answers about Я открыла вклад в банке на год.
Открыла is the past tense, feminine singular form of открыть.
- открыть = to open
- открыл = he opened
- открыла = she opened
- открыли = they opened / you opened (formal/plural)
So this sentence tells us that the speaker is female.
Also, открыть is perfective, so открыла suggests a completed action: she successfully opened the deposit.
In this sentence, вклад means a bank deposit, often a fixed-term deposit.
It does not mean a general contribution here, even though вклад can have that meaning in other contexts.
So:
- открыть вклад = to open a deposit
- вклад в банке = a bank deposit
This is a normal financial expression in Russian.