Which voting method allows members to express their choice by voice?

The voting method that allows members to express their choice by voice is the voice vote. In this process, participants verbally indicate their support or opposition to a motion by saying "aye" or "no." This method is commonly used in meetings for its simplicity and efficiency, enabling quick determination of the group's consensus without the need for written documentation or a formal tally.

Voice votes work well in smaller gatherings or when the decision is straightforward, as it allows members to respond immediately. The chair then assesses which side has more voices and announces the outcome. This method fosters an informal atmosphere and enables prompt decision-making, which is especially useful in settings like FCCLA meetings where time may be limited.

In contrast, other options like the roll-call vote, secret ballot, and written vote involve formal procedures or more privacy, which are not characteristic of a voice vote. A roll-call vote requires individual members to state their votes one by one, whereas secret ballots involve private choices that ensure confidentiality, and written votes necessitate written documentation of choices.