Under the allowance method of recognizing uncollectible accounts, the entry to write off an uncollectible account A. has no effect on the allowance for uncollectible accounts. B. increases the allowance for uncollectible accounts. C. has no effect on net income. D. decreases net income.

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e.g., a subscript can be created with the _ character.)