Result inconclusive in Brazil election...

In Rio de Janeiro, Pro Lula supporters gathered to celebrate expected election victories. However, the results showed a strong performance by Bolsonaro, contrary to polls. This led to a second round of elections, highlighting Brazil's political divisions. Bolsonaro's support from evangelists gives him a strong base, making the upcoming campaigns crucial, especially in Rio.

What was President Bolsonaro's advantage in the election according to the text?

What is the significance of the upcoming election date mentioned in the text?