The Roth IRA's principal difference from most other tax advantaged retirement plans is that, rather than granting a tax break for money placed into the plan, the tax break is granted on the money withdrawn from the plan during retirement.
DK is a UK (and maybe Australia - but not sure on that) weight of yarn ... Double knit or DK weight is heavier than sportweight and lighter than worsted weight. Here are the guage ranges for a 4 st st swatch. # of sts is the number of stitches in 4 inches.
DK Knitting Yarn & Wool. DK (double knit) is the most popular of all yarn weights - perfect for sweaters, pullovers and cardigans, accessories, kidswear and homeware. Usually knit on 4.00mm needles (from 3.75mm - 4.50mm depending on your personal tension) DK yarn is sometimes known as 8-ply or Light Worsted. 56 shades.