Find the word in the text that means:

the connection between a user and a machine (p.3)

of inconsistent quality (p. 4)

a restriction, a boundary, real or metaphorical, caused by some thing or some circumstance. (p. 5)

to work reliably with another system (p. 6)

an agreement between two parties that a stake (usually money) will be paid by the loser to the winner (p. 8)

Do you think it’s convenient to use m-commerce applications? Why?

Can you name any disadvantages of m-commerce?

What should be improved in m’commerce to make it more user-friendly?

Are people using m-commerce applications in Ukraine? What for?

Would you prefer traditional commerce to m-commerce? Give reasons.