1. On D2L under content -> assignment 1, you will find a zip file called "Assignment1Data.zip". Download and unzip the file, you will find two data files Datal and Xtra1, and a word document that describes the variables in these two datasets. Import the data files Datal and Xtra1. You don't need to submit anything for this task. 2. Sort on ACCTNO and merge the files based on ACCTNO (2 points). Print 20 records of the resulting file (1 point). (C) I have created the following code skeleton for you. You need to modify and add a few lines of code. LIBNAME ASSGN1 '..the directory where you store your datasets'; /* please modify this line of code. * / /* below is the code for sorting Data1 */ PROC SORT DATA=ASSGN1 . DATA1; BY ACCTNO; RUN ; - - - -please write your code for sorting Xtra1 * / DATA ASSGN1 . COMPLETE; /* Please add your merge statement here. */ RUN