The parameters passed via the <jsp aram> tag to an included component tag take precedence over the parameters already present in the request object of the including component. Also, the order of values passed via the <jsp aram> tag is the same as the order in which the tags appear. Thus, the correct answer is c. The output will be red green blue.
Thank you in advance for your assistance.
ps. pardon the absence of left and right carrots in the syntax. When I tried to submit this question I received,
"FYI We cannot post your topic because the subject contains < or >. Subjects may not contain this combination of those characters. Use your back button to try again."