Assume the scoped attribute priority does NOT yet exist. Which two create and set new request-scoped attribute priority to the value “medium”？（） 

A. ${priority = ‘medium’ } 
B. ${requestScope[ ‘priority’ ] = ‘medium’ } 
C. <c：set var=priority” value=”medium” /> 
D. <c：set var=”priority” scope=”request”>medium</C：set> 
E. <c：set var=”priority” value=”medium” scope=”request” /> 
F. <c：set property=”priority” scope=”request”>medium</c：set> 
G. <c：set property=”priority” value=”medium” scope=”request” />