Select for each of the following transactions whether the transaction would improve, weaken, or have no effect on the current ratio of Bonita Inc. at December $31,2025.$

$(1)$ Write off an uncollectible account receivable, $$6,800.$

$(2)$ Repurchase capital stock for cash.

$(3)$ Pay $$46,000$ on notes payable $($short$-$term$).$

$(4)$ Collect $$70,000$ on accounts receivable.

$(5)$ Buy equipment on account.

$(6)$ Give an existing creditor a short$-$term note in settlement of account.