A long-term competitive advantage that is not easily to duplicate or surpassable by the competitors.
it allows the firm to earn excess returns for its shareholders.
Answer:
<em>Incomplete question is "2. What journal entry should Johnson record to recognize bad debt expense for 2021? 3. Assume Johnson made no other adjustment of the allowance for uncollectible accounts during 2021. Determine the amount of accounts receivable written off during 2021 4. If Johnson instead used the direct write-off method, what would bad debt expense be for 2021?"</em>
1. Gross accounts Receivable = Allowance Account balance at beginning / 10%
= $30,000 / 10%
= $300,000
2. Year Account Title Debit Credit
2021 Bad debt expense $105,000
($500,000*10% + $55,000)
To Allowance for Doubtful Accounts $105,000
3. Accounts receivable written off = Beginning balance of Allowance Account - Ending Balance of Allowance account
= $30,000 - (- $50,000)
= $30,000 + $50,000
= $80,000
4. Bad debt expense for 2021 (direct write off method) = Amount written off = $80,000
Answer:
tickets were sold to student and 
tickets were sold to adults
Explanation:
Let the number of tickets purchased by students be "X" and the number of tickets purchased by adults be "Y"
Given
Total number of tickets sold 
Total amount collected by selling 
tickets 
dollar
Cost of one ticket of student 
dollar
Cost of one ticket of adult 
9 dollar
Two equation are as follows
------Eq (1)
-------- Eq (2)
Multiplying eq (1) by 9 and subtracting from equation 2 we get
Substituting the value of X in equation 1 we get
Therefore, tickets were sold to student and tickets were sold to adults
