establish	set up on a firm
retort	a sharp, angry reply
downturn	a decline in business
decrease	become smaller or fewer size
wireless	having no wires
chief executive	chief of a highest rank
unfolded	expand
widened	become wider
displayed	presented the information on the screen
investment	the thing that is worth buying because of his profitable
garbage	rubbish
indispensable	absolutely necessary
anticipating	expect, predict
sophisticated	having a lot of experience of the world
complexity	the state of being complex
scheme	course of action
layout	physical arrangement
spaced	divided
stake	sth that you can win or lose in the game
venue	place
chain	succession, series
take up	begin or start again
perishable	liable to spoil,used about food that will go bad quickly
short-lived	short time
decaying	to become bad or fall apart
manufacturer	a person or company that makes goods for sale
enterprise	a business organization
commerce	the activity of buying and selling
self-employed	working for oneself as a freelance
handesets	handle-shaped part of telephone
relevant	pertinent
primarily	principally, originally
substandard	below standard
attempt	try to perform
quantify	determine the quantity of
obsolete	outmoded, no longer in use
reach a decision	to make a decision
gain	come to, reach
vital	lively person
jargon	the specialized or technical language of a trade,profession
asset	a useful or valuable quality,person or thing
capable	having capacity or ability
collapse	to fall down
incentive	sth that induces action or motivates effort
prompt	being on time
prolonged	continuing for a long time
facilities	a service,building that makes it possible to do sth
tend	often or normally do or be sth
launched	started sth new
utter	complete, total
urge	to try hard to persuade sb to do sth
pattern	A plan, diagram, or model to be followed in making things
comodity	sth than can be sold or bought
back-up	A reserve or substitute
overseas	in a foreign country
to reappear	to appear again
haggle	to wrangle
hassle	an argument or a fight