Choose the corresponding pronoun.
they
nosotros
ustedes
usted
O O
ellas

Your answer is correct

Is the common name of the main square in central mexico city. prior to the colonial period, it was the main ceremonial center in the aztec city of tenochtitlan. however, it is almost always called the zócalo today.

The correct answer is
1. black death

a deadly plague that swept through europe between 1347 and 1351, it killed one third of european population, but the left food supply give chances to survivors for advancement.

and

2. smallpox

an eradicated virus that used to be contagious, disfiguring, and often deadly.