As consumers' incomes decrease, the demand curve for bologna sandwiches shifts to the right. Therefore bologna sandwiches are:
A、inferiorgoods.;
B、normalgoods.;
C、substitutegoods.;
D、complementgoods.
发布时间:2025-05-22 00:15:35
A、inferiorgoods.;
B、normalgoods.;
C、substitutegoods.;
D、complementgoods.