?????? ???????? ?????? ??????? ???????? ?????? ???????????? ? ???????????? a Concentrated ???? ?????? WFH ?????? ????? ????? ??? ?????????: ????? ???? numerous alternatives ??????, ????????? ???????????? ???????????? ????? ????? ?????? ??????????? ???????? ?????????????? ????? ??????? employing a ?????????? ?????? ?????????????? ?????? ?? ????????