Which of the following are necessary conditions for third-degree price discrimination to enhance profits. a. There are two different groups with different (and identifiable) elasticities of demand.
b. At least one group has elasticity of demand less than one in absolute value.
c. At least one group has elasticity of demand greater than 1 in absolute value.
d. We are able to prevent resale between the groups.

What would not cause duff beer’s production possibilities curve to expand in the short run? a. improved manufacturing technology b. additional resources c. increased demand

Harris fabrics computes its predetermined overhead rate annually on the basis of direct labor-hours. at the beginning of the year, it estimated that 34,000 direct labor-hours would be required for the period’s estimated level of production. the company also estimated $599,000 of fixed manufacturing overhead expenses for the coming period and variable manufacturing overhead of $3.00 per direct labor-hour. harris's actual manufacturing overhead for the year was $768,234 and its actual total direct labor was 34,500 hours.required: compute the company's predetermined overhead rate for the year. (round your answer to 2 decimal places.)

In his speech on varying explanations of how the earth came into existence, eduardo begins with opinions, moves to inferences, and uses scientific facts in support of his last point. what principle of supporting material organization is eduardo utilizing in his speech?