Answer:
$1,600 (Not given in the options)
Explanation:
Retained earnings is the accumulated balance of an entity's net income over the years. Change between the opening retained earnings and the closing retained earnings of an entity is due to the net income/loss for the period and amount of dividend declared and paid during the period.
Opening retained earnings + net income - dividend = closing retained earnings
850 + net income - 750 = 1800 (all amounts are in $)
net income = 1800 + 750 - 850
= $1700
Net income is the difference between revenue and expenses.
Hence the expenses for the period
= $3,300 - $1,700
= $1,600