To keep things relatively simple, as well as to see immediate results from a series of transactions $($deposits and withdrawals$),$ assume that deposits are made in amounts ranging from $$1$ to $$250($whole dollars only$)$ and withdrawals are made in amounts ranging from $$1$ to $$50($again$,$ whole dollars only$).$ Since we have more withdrawal threads than depositor threads, the account balance should constantly decrease over time$\mathrm{.}3.$ Once a depositor thre