plz give answer and explanation 
i will give 24 points
                                             
                                          
                                          
                                        
											 
											Step-by-step explanation:
a. 3800 + 2.5%3800 = 3895
3895 - 3800 = 95 is the interest
b. there are 12 months in a year so...
95 x 12 = 1140 is the total interest