Please Help. {PENNFOSTER}
 Sales for the first four months of the year were as follows:
 January—$5,282
 February—$4,698
 March—$3,029
 April—$6,390
 Find the average monthly sales. (Round off your answer to the nearest dollar.) 
 A. $4,849
 B. $6,466
 C. $4,850
 D. $6,467