Universal containers sells its products online using a system built on force sites. the orders are captured and processed in salesforce. the company uses an external marketing system and would like to make use of the customer data captured in salesforce. the marketing system has rest api that can be used to push data into it. which three options should a technical architect consider that do not require building custom web services on the marketing system?
a. build a custom java application using the enterprise wsdl to pull data from salesforce and push it to the marketing system
b. use outbound messages to send customer data from salesforce to the marketing system
c. write a custom apex web service, which will be called from the marketing system to retrieve customer data
d. use a middleware tool to pull customer data from salesforce and push it to the marketing system on a daily basis
e. use apex callout to send customer data from salesforce to the marketing system

Develop the program incrementally: a) start by reading and displaying each line of the input file to make sure you are reading the data set correctly. b) use the split string method to extract information from each line into a list. print the list to prove that this step is working correctly. d) convert the exam scores to type int and calculate the student’s average. display those items to prove this step is working correctly. e) create a tuple containing the six items for each student (name, exam scores, exam mean). display the tuples to prove this step is working correctly. (optionally, you may want to have the exam scores in a list so your tuple is (name, scores_list, f) append each tuple to a list. display the list to prove this step is working correctly. g) use the sort list method to re-order the tuples in the list. display the list to prove this step is working correctly. h) use a for statement to display the contents of the list as a table (with appropriate formatting). i) use a for statement to calculate the average of all scores on exam #1, then display the results. note that you could have calculated this average within the first loop, but we are explicitly requiring you to do this calculation by looping though your list of tuples. j) add the logic to calculate the average of all scores on exam #2, then display the results.