A: Having several different meanings.
Answer:
B) a system of roads and architecture
Explanation:
Wherever the Romans went, they built roads/architecture to help facilitate troops and trade movements.
Answer: In the research context, the term validity most commonly refers to whether a project is <em>based ion truth or reason and indicates how sound a</em> <em>research is.</em> <em>Validity claims are solid claims that represent the truth.</em> Also, it refers to how well an instrument measures what it intended to measure. A survey that aims to measure depression but actually measures anxiety would not be considered valid.
Answer:
Abigail began to accuse everyone
