analysis
analysis data
analysis result
binder
business
business scene
check
checklist
data
document
documents
doubt
examining
file
filling in
icon
illustration
information
learning
market research
memo
miscellaneous goods
notebook
notepad
office
office supplies
paper
pen
pencil
question
questionnaire
questionnaire result
research
stationery
studying
survey
survey result
vector
work
writing
writing paper
writing utensil