Answer:
D) The lasting machine sped up the process and saved workers time and energy.
Explanation:
:)
Answer:
it was written by someone who researched many sources to write a summary of an event
Explanation:
B
Answer: After three days of holding their own against the Persian king Xerxes I and his vast southward-advancing army, the Greeks were betrayed, and the Persians were able to outflank them. Sending the main army in retreat, Leonidas and a small contingent remained behind to resist the advance and were defeated.
The answer is A 90 degrees because RST makes a right angle
