Prepare the Summary Entries Necessary to Determine the Amount of Cash

Prepare the summary entries necessary to determine the amount of cash received from customers for each of the four independent situations below. $$\begin{array} { | l | l | l | l | } \hline \text { Situation }& \begin{array}{l}\text { Sales }\\\text { revenue }\end{array} & \begin{array} { c } \text { Accounts } \\\text { receivable } \\\text { incr. } \\\text { (decr.) }\end{array} & \begin{array} { c } \text { Cash } \\\text { received } \\\text { from } \\\text { customers }\end{array} \\\hline 1 & 200,000 & 10,000 & ?\\\hline 2 & 200,000 & ( 10,000 ) & ? \\\hline 3 & 100,000 & ( 15,000 ) & ? \\\hline 4 & 100,000 & 15,000 & ? \\\hline\end{array}$$