What carcinogenic substance must be enclosed or encapsulated to prevent its disintegration and inhalation?

After the firm estimates the amount of uncollectible accounts associated with the credit sales of each period, it makes an adjusting entry to debit _____ and credit _____

a. Bad Debt Expense; Accounts Receivable, Net b. Bad Debt Expense; Accounts Receivable, Gross c. Allowance for Uncollectibles; Bad Debt Expense d. Bad Debt Expense; Allowance for Uncollectibles e. Allowance for Uncollectibles; Accounts Receivable, Gross

How does pipelining improve CPU efficiency? What's the potential effect on pipelining's efficiency when executing a conditional BRANCH instruction? What techniques can be used to make pipelining more efficient when executing conditional BRANCH instructions?