Which of the Following Journal Entries Is Recorded Correctly and in the Standard

Which of the following journal entries is recorded correctly and in the standard format? a.
$\begin{array}{lr}\text { Salaries and Wages Expense } & 500 & \\\text { Cash } && 2,500\\ \text { Advertising Expense } & 2,000 \\\end{array}$

b.
$\begin{array}{lr}\text { Salaries and Wages Expense } && 500 & \\ \text { Advertising Expense } && 2,000 \\\text { Cash } & 2,500\\\end{array}$

c.
$\begin{array}{lr}\text { Cash } & 2,500\\\text { Salaries and Wages Expense } && 500 & \\ \text { Advertising Expense } && 2,000 \\\end{array}$


d.
$\begin{array}{lr} \text { Salaries and Wages Expense } & 500 & \\ \text { Advertising Expense } & 2,000 & \\ \text { Cash } & & 2,500\end{array}$