Anjali is looking to secure a part-time job in sales. She currently has two offers. One company offers her a weekly base pay of $\$800$ plus an $8\%$ commission on all of her sales. Another company offers her a weekly base pay of $\$600$ plus a $12\%$ commission on all her sales *except for* the first $\$1{,}000$ worth of merchandise sold. Which of the following system of equations could be used to find the total sales $s$, in dollars, that will make her weekly earnings $W$, equal at each job, assuming $ s\geq1{,}000$?
[[☃ radio 1]]