2)In March, 2018, Gamma sold Available-for-Sale securities for $75. It had originally purchased these securities for $45. By mistake, Gamma debited cash and credited investments for $75 at the time of sale. The error was caught the following day (before books closed). Prepare the J.E. that would correct this error without having to reverse the original journal entry. 3)Beta discovered ending inventory errors in 2015 and 2016. The 2015 ending inventory was overstated by $180 whereas the 2016 ending inventory was understated by $35. Ignoring taxes, by what amount should the beginning retained earnings be adjusted on January 1, 2017? 4) Using the same information in the previous problem, now assume that, in addition to the previously described inventory errors, depreciation expense was understated by 10 in 2015 and overstated by 25 in 2016. By what amount should beginning R.E. balance be adjusted on 1/1/17? 5) In 2015, Epsilon incorrectly recorded ending inventory as $500 instead of the correct number of $300 (overstatement error). The error was discovered on 1/1/16. Tax rates for all years is 40%. To correct this error, by what amount, and in which direction (increase or decrease) should R.E. be adjusted on 1/1/16