Answer:
Prepare to go on stage <u>once I tell you when the best time is.</u> 
Explanation:
An adverb clause is a group of related words that have at least a subject and a verb, and whose function is to act as an adverb, that is to say, to modify or add detail to adjectives, verbs or other adverbs. This type of clauses often answers questions such as "Why?", "How?", "When?", "Where?" and "In what circumstances?". 
In the provided sentence, the adverb clause is "once I tell you when the best time is" as it modifies the main action "to prepare to go on stage", and answers the question "When should you prepare to go on stage?".
 
        
                    
             
        
        
        
<span>Further reading indicates the Native Americans provided a great deal of ready to eat food (corn, beans, squash, pumpkins, dried meat and fish, acorns, berries, etc.) as they were better farmers than the Europeans up until 20th Century yields.
if this helps leave a thanks</span>
        
             
        
        
        
Answer: Reports of the fabled Seven Golden Cities of Cíbola brought the first European explorers into New Mexico in 1540, led by the Spanish adventurer Francisco Vásquez de Coronado. The journey proved fruitless, however, and they soon returned to New Spain (Mexico).
Explanation: Hope this helps :)
 
        
                    
             
        
        
        
Answer:
No, they weren't
Explanation:
The decisions made by the president will affect all Citizens, regardless of their political affiliation.  By keeping the presidency free of partisan differences, the founding fathers hoped that the president could create policies that are suitable for the Country's needs and  benefited the majority of the people. O
The founding fathers  believe that It is impossible for the president to satisfy all citizens. Each citizens have their own interest which might oppose the interest of other citizens.