To which of the following firms is the term "repeatedly evolving strategy" most applicable? a government agency that makes plans for a set period of time and implements them phase by phase through the tenure a mobile company, established in a saturated market, that aims at quarterly release of new products a new cosmetics manufacturer in a market that replicates the products of a competitor at a moderate quality and lower price a nationalized bank that lends at a lower interest rate but a zero processing fee in a market crowded with privatized banks running at high cost a firearms regulatory agency, set up by the government, that publishes industry standards for safety, reliability, and quality of arms and ammunition

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