Call the collection of the following steps of the ford-fulkerson algorithm an iteration of the algorithm
a) from the current flow, the residual network is constructed;
b) a path p from s to t in the residual network is found;
c) the original flow is augmented along p.
as in class, at a given iteration let e be the minimum capacity of the arcs of a path from s to t in the residual network. instead of augmenting by e as seen in class, suppose that at each iteration you augment by e/2. how many iterations does the ford and fulkerson algorithm performs before finding the optimal solution?

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.