During which of the five Systems Development Lifecycle stages is each task, labeled(a) through(l). performed? more than one answer may apply for each activity.

a.Writing operating procedures manuals

b. Developing program and process controls

c. Identifying alternative system designs

d. Developing a logical model of the system

e. Identifying external and administrative controls

f. Testing the system

g. Training personnel

h. Evaluating the existing system

i. Analyzing theachievement of systems benefits

j. Modifying and altering programs

k. Conducting a feasibility analysis

l. Aligning AIS development plans with business objectives