Consider the correlation between multiple features (look up correlation plots and sns. heatmap). Try to show redundancy in a group of features (e. g. body and html might co-occur relatively frequently, or you might be able to design a feature that captures all html tags and compare it to these). Visualize which words have high or low values for some useful statistic. Visually depict whether spam emails tend to be wordier (in some sense) than ham emails

Assume that two parallel arrays have been declared and initialized: healthoption an array of type char that contains letter codes for different healthcare options and annual cost an array of type int. the i-th element of annual cost indicates the annual cost of the i-th element of healthoption. in addition, there is an char variable, best2.write the code necessary to assign to best2 the health option with the lower annual cost, considering only the first two healthcare options. thus, if the values of healthoption are 'b', 'q', 'w', 'z' and the values of annualcost are 8430, 9400, 7050, 6400 your code would assign 'b' to best2 because 8430 is less than 9400 and is associated with 'b' in the parallel array. (we ignore 'w' and 'z' because we are considering only the first two options.)