Question: Under the full environmental cell scenario, the estimated annual cost would be $244.
There's reason to question whether or not the full environmental cell scenario is realistic, however.

Answer: it is not possible to tell

Question: Think of the hundred thousand pounds, said Tuppence soothingly.
Tuppence knew that money would make up for their loss.

Answer: it is not possible to tell

Question: Those who think politics determines the course of technology (e.g.
Technology can only develop well in a country with Communist political ideals.

Answer:
it is not possible to tell