exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Laary C. Confidence votes 10.3K. A map key is a list of words or phrases or colors -- usually within a box in the corner of the map -- that usually explains the symbols that that are found on the map itself.plit and merge into it. Answer by Laary C. Confidence votes 10.3K. A map key is a list of words or phrases or colors -- usually within a box in the corner of the map -- that usually explains the symbols that that are found on the map itself.
A Roth IRA can be your most powerful tool in saving for retirement. But to take advantage of this amazing wealth-building strategy, you need to be familiar with all the Roth IRA rules that define whether you can use it and how to make the most of it.se your Roth the right way Roths are great tools, but knowing these Roth IRA rules is important to ensure you don't make mistakes that could jeopardize your retirement savings. For more on Roths, be sure to take a look at the IRS website, which includes a lot of useful information on both traditional and Roth IRAs.
Good Reasons to Contribute to a Roth IRA. In many cases, a Roth IRA is the right choice. For example, Roth IRA contributions are likely preferable to saving via tax-deferred accounts if: 1  You think thereâs a meaningful chance that youâll have to spend the money in the not-so-distant future. You think thereâs a meaningful chance that youâll have to spend the money in the not-so-distant future. ( 2 Remember, Roth IRA contributions can be withdrawn free from tax and free from penalty at any time 3  .). You think your marginal tax rate will be higher in retirement than it is now.