Answer:The ancient Romans developed many new techniques for buildings and construction of all types including concrete, Roman roads, Roman arches, and aqueducts.
Explanation: Got it from google btw.
The answer tot he question is D
<h2><u><em>Indentured servants were given new homes after they were set free</em></u></h2>
Answer:
the answer is b US Congress
Explanation:
president was the only one in charge that time