What statements about DMA transfers for I$/$O are true $?$

Group of answer choices

the DMA transfer reduces drastically the number of CPU interrupts involved in an I$/$O operation to just one

DMA transfers are suitable for slow peripherals, such as a mouse or a keyboard

a system with a high rate of I$/$O transfers using DMA increases the average access time to main memory

it is easier to program in C applications with I$/$O library functions like fread$(),$ read$(),$ and write$()$ if the computer executing the application uses DMA