Answer:
$7,000
Explanation:
Data provided in the question:
Beginning balance = $2,000
Office Supplies expenses = $8,000
Ending balance = $1,000
Now,
Let the amount of office supplies purchased be 'x'
Therefore,
Ending balance = Beginning balance + Purchases - Office Supplies expenses
or
$1,000 = $2,000 + x - $8,000
or
$1,000 = - $6,000 + x
or
x = $7,000