An investor purchased 500 shares of common stock, $25 par, for $19,250. Subsequently, 100 shares were sold for $35 per share. What is the amount of gain or loss on the sale?

$350 loss on the sale of 100 stocks

Explanation:

the cost basis per stock = $19,250 / 500 = $38.50 per stock

then they sold 100 stocks at $35 per stock

gain/loss = (selling price per stock - cost basis per stock) x 100 stocks = ($35 - $38.50) x 100 = -$3,50 x 100 = -$350 or $350 loss

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.