Question: In this paper, we have taken positions on many issues, expecting to revise these as experience accumulates and as we receive reactions from evaluators and researchers.
Positions are expected to be changed over time.

Answer: yes

Question: She's still working, but DeParle notes that even though she earned nearly $16,000 this year, she struggles to simply keep food on the table to feed her family.
She spends most of her income on rent, leaving little for food.

Answer: it is not possible to tell

Question: The Carthaginians originally came from the area comprising present-day Lebanon, and from their bases in North Africa and what's now Spain, they challenged the Roman Empire for domination of the Mediterranean region.
The bases were located in what is now Britain.

Answer:
no