In 2018, Isabella Sold Several Shares of Different Stocks Held

In 2018, Isabella sold several shares of different stocks held for investment. The following is a summary of her capital transactions for the year: What is the amount of Isabella's net capital gains or losses for 2018?

A) $1,300 long-term capital gain
B) $850 long-term capital gain and $450 short-term capital gain
C) $1,050 long-term capital loss and $250 short-term capital loss
D) $1,050 long-term capital gain and $250 short-term capital gain