UK Stocks-Factors to watch on March 24

March 24 (Reuters) - Britain's FTSE 100 index is seen opening up 6 points at 7,347 on Friday, according to financial bookmakers. * RBS: State-backed Royal Bank of Scotland said on Thursday it planned to close about 180 bank branches in Britain and Ireland and about 1,000 roles were at risk in the latest round of cuts and closures at the lender. * EXPERIAN: The Consumer Financial Protection Bureau said on Thursday it fined Experian and its subsidiaries $3 million for falsely tell