For a best-cost provider strategy to be successful, a company must have Group of answer choices one of the best-known and most respected brand names in the industry. access to greater learning and experience curve effects and scale economies than rivals. the capability to incorporate upscale attributes at lower costs than rivals whose products have similar upscale attributes. a short, low-cost value chain. excellent marketing and sales skills in convincing buyers to pay a premium price for the attributes/features incorporated in its product.

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups.b. we cannot infer anything from these data since the distribution of salaries is likely right skewed.c. you cannot draw any valid conclusions because the sample sizes are different.d. more students should complete internships because having an internship produces a higher salary.