单选题

Mayoral Election is Too Close to Call

This year's mayoral election is going to be a very tight affair. There is no (28) the two leading candidates at this late stage. In fact, with only a week to go until the booths open, candidates Jerry Walls and Alejandro Peso remain neck and neck, as they have been since the start of the electoral race. (29) the latest opinion polls, Mr. Walls has around 45 percent support. On the other hand, Mr. Peso has 44 percent support, with the remaining 9 percent of voters still undecided.
The candidates will be doing all they can to boost their public profile in the final week of the (30) . Both will be hoping that a strong performance over the next few days will help to swing more voters their way.