How did historians determine that the mayans had a written language?

The sahel is located on the edge of the sahara desert. a.north b.west c.south d.east

Why is julius caesar considered an important roman leader? a. his assassination led to a civil war that ended the roman republic.b. his commitment to justice led to the creation of the twelve tablesc. his support for democracy led to expand voting rights for all romansd. his policies as dictator led to a period of peace known as the pax romana

How and why did british north american colonists fight a revolution to create a constitutional republic, the united states of america?