A consumer will buy a new product rather than an existing product

A) when the MU/P of the new product is less than the MU/P of the existing product.
B) when the substitution of the new product for the old product increases the consumer's total utility.
C) only if the new product has a lower price than the existing product.
D) only if the MU of the new product exceeds the MU of the existing product.

Abenefit of using a debit or credit card instead of cash is that it provides a paper record of a purchase. looking at the purchases below, which one should be made using a credit or a debit card?

Drag the tiles to the correct boxes to complete the pairs.(there's not just one answer)match each online banking security practice with the pci security requirement that mandates it.1. encrypting transfer of card data2. installing a firewall3. installing antivirus software4. assigning unique ids and user namesa. vulnerability management programb. credit card data protectionc. strong access controlsd. secure network

Casey buys a bracelet. she pays for the bracelet and pays $0.72 in sales tax. the sales tax rate is 6%. what is the original price of the bracelet, before tax? \$\