The Uber app allowed people to swipe to "Giving" and request a car to pick up donations such as blankets and clothing which would be delivered to local charity partners such as Save the Children in the U$.$K$.$ This example shows that causerelated marketing creates good public relations and

a$.$ requires charitable donations

$28.$

b$.$ will often stimulate business

$29.$

c$.$ gives the donor a tax deduction

$30.$

d$.$ does not stimulate sales for the brand