Timber Tree, LLC $("$Timber$")$ operates a tree removal service. Their slogan is "Short or Tall We Chop $\text{'}$Em All." Theresa and Richard Rosen hire Timberrrr to clear $10$ trees on their property. The estimate they receive from Timberrrr quotes a price of $$6,000\mathrm{.}00.$ A deposit of $$500\mathrm{.}00$ must be paid within $7$ days of the estimate, $$2,500\mathrm{.}00$ must be paid at the start of the first day of Timberrrr's work. The remainder must be paid upon completion of the job.