budget line shows purchasing power of an consumer but indifference curve show willingness of consumer for two commodities.

to buy the liquid tobacco for the atomizer,how do you know what you are buying when purchasing on line, and who to avoid buying from,

Cable companies allow but one number per line at a single time. The way to add numbers is by purchasing an extra line, and you may have to purchase a new number as well.

Using assembly-line technology to build affordable cars

I have the collection i will post in next week on line if you are interested in purchasing it !