Choose the correct words to make a sentence.Although memorydynamicadvancessynchronouslimitedretention have been made in computer memorydynamicadvancessynchronouslimitedretention with memorydynamicadvancessynchronouslimitedretention RAM and memorydynamicadvancessynchronouslimitedretention DRAM, they are still memorydynamicadvancessynchronouslimitedretention by cost, space and memory memorydynamicadvancessynchronouslimitedretention .