Show me the steps to solve A$.$

Sal Kloe invested $ $34$ comma $000$ in the tree trimming service from his personal savings account.

B$.$

Bought used trucks on$$ account, $ $11$ comma $000.$

C$.$

Bought office equipment for$$ cash, $ $1$ comma $400.$

D$.$

Paid advertising$$ expense, $ $450.$

E$.$

Collected cash for tree trimming services$$ rendered, $ $3$ comma $300.$

F$.$

Paid$$ laborers' salaries, $ $1$ comma $000.$

G$.$

Paid gas expense for$$ trucks, $ $900.$

H$.$

Performed tree trimming services for a customer on$$ account, $ $1$ comma $800.$

I.

Telephone expense due but$$ unpaid, $ $50.$

J$.$

Received $ $400$ as partial payment of Transaction H$.$

K$.$

Sal withdrew cash for personal$$ use, $ $400.$