An investment savings account pays interest as follows: 1.00% (per annum) on the first $1,000 1.75% (per annum) on the portion of the balance between $1,000 and $3,000 2.25% (per annum) on any balance in excess of $3,000 What interest will be paid for the month ofJanuary if the opening balance was $3,678, $2,800 was withdrawn on the 14th of the month and $950 was deposited on the 25th of the month