Which statements accurately describe Mardi Gras in the 1800s? Check all that apply.

The celebration used to be known as Festival.
It did not become a popular celebration until the 1870s.
Floats became a part of the celebration in the 1850s.
Parades included horse-drawn carriages.
Gas torches were used to light the way on streets at night.
Masked balls and other festivities were a big part of the celebration.