What would be the cost to each person in the united states to build a death star if it's cost would be 9*10^14 dollars? express your answer to one significant figure.

The Death Star makes me nervous and I'd rather not discuss it.
Let's just do the math.

The population of the USA is estimated as 316.1 million today.

($9 x 10^14) / (3.161 x 10^8) = $2.85 million per person 

There is no map, maybe give the link, it may be b

This question has already been answered by someone else.here is a link.  hope that it .