Firm xyz is known for adopting a strategy that focuses on designing new products based on their assessment of the capabilities of their engineers and on the easy availability of resources. the firm’s approach, which emphasizes the ease of production and the talents of its resources rather than the needs and wants of the marketplace, can be attributed to its orientation. a) productionb) salesc) marketd) societal

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis. b)reject the null hypothesis and conclude the mean is higher than $6,000 per day. c)reject the null hypothesis and conclude the mean is lower than $6,000 per day. d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day. expert answer