An opportunity is something that is given to you through work or just chance, a trade off is something that is pre determined for a food or service that is decided is of the same value
Answer:
The difference between Aztec and Egyptian religions was that the Aztecs practiced human sacrifice, but the Egyptians did not. See, both the Aztecs and the Egyptians had a two-calendar system -- the Egyptians had one religious and one civil, whereas the Aztecs had the tonalpohuali (the sacred calendar that kept track of the days designated for certain gods and rituals) and the xiuhpohuali (a calendar that kept track of what days to begin planting or start harvesting crops). In essence, the rituals performed according to the tonalpohuali calendar included human sacrifice.
Explanation:
A. The main system political parties that use to nominate candidates in the modern US political system is the primary system. In a primary the vote is cast by a secret ballot in order to decide the candidate of the party.