Could someone me with part b you

Des correcto.
las está pagando
porque esta hablando de una persona “el”

Because it’s a specified person/thing

They were buried in indian burial bounds.status of them can be found in indian burial mounds.hope this !

First of all we may refer to the things in classroom in spanish as both los artículos del aula de clases  and los objetos de la clase  we will begin by looking at a picture containing several of these items. we will see them in sentences later to hear  their pronunciation and how they could be used in real contexts