obviously, the more ram you have the better. i would love to hear about how you powered them past or present, your thoughts on them. the best answer is d. one basis point is .01% of interest. but i have taken us off topic. if you want to give you good customer service come here. perhaps you should read the fine manual and find out for yourself. it has to be the dirt and sunshine! the key to this is to actually work to “make it” not just sit back and wait for it! 