ITV News' UK Editor Lucy Manning is at Southwark Crown Court:
Woman says abused by Rolf Harris from 13 said was trembling & anxious when she saw him again. Drank "shed loads" of gin before he came round
More top news
The poll comes ahead of a debate in the House of Commons on Friday on a new Bill which would introduce such a system in England.
Jobs with decent pay and flexibility are "few and far between" for single parents who are the main earner and carer, said the report.
Coal's share of the power mix had fallen to 7%, while wind climbed to new highs to provide 15% of the country's electricity.