consumer preference study
consumer research
consumer survey
direct-mail selling
hard sell
hawking
high-pressure salesmanship
huckstering
jobbing
low-pressure salesmanship
mail-order selling
market research
marketing
marketing research
merchandising
peddling
promotion
retailing
sales campaign
sales promotion
salesmanship
selling
sellout
soft sell
wholesaling
amending
apprehending
ascending
attending
befriending
bending
blending
commending
comprehending
condescending
contending
defending
depending
descending
ending
expending
extending
fending
impending
intending
lending
mending
misspending
offending
overextending
pending
portending
pretending
recommending
rending
sending
spending
suspending
tending
transcending
trending
unbending
unending
wending