Final answer:
Moctezuma welcomed Cortés with respect and told him, "You have come to your city, Mexico," upon their first meeting, showing a welcoming and deferential attitude.
Step-by-step explanation:
According to Document A, Moctezuma II said to Hernán Cortés upon their first encounter, "Our lord, you are weary. The journey has tired you, but now you have arrived on the earth. You have come to your city, Mexico. You have come here to sit on your throne, to sit under its canopy." This interaction is significant as it shows Moctezuma's initial respectful and welcoming attitude towards Cortés, demonstrating the complexity of the encounter between the Aztec civilization and Spanish conquistadors. The conversation suggests a degree of deference or diplomacy on Moctezuma's part, possibly perceiving Cortés as a representative of a powerful foreign leader or even as a divine figure.