Answer:
True.
Step-by-step explanation:
Poll Taxes refers to the additional amount of Taxes that a person need to pay before they can exercise their right to vote in an election. In hindsight, Poll Taxes might not seem discriminatory. It's usually imposed on all citizens regardless of their race and gender.
But, People from minorities group have lower average income compared to the white citizens. This means that the minorities were far more likely to not be able to pay poll taxes and choose to abandon their right to votes. This is why Poll taxes was considered a method to create obstacle for minorities to exercise their voting rights.