diff -r 5a16bcb4105e -r ecd989eee8bd marking1/drumb_test2.sh
--- a/marking1/drumb_test2.sh	Sat Feb 02 13:38:47 2019 +0000
+++ b/marking1/drumb_test2.sh	Wed Mar 20 21:50:20 2019 +0000
@@ -132,15 +132,17 @@
 
 if [ $tsts -eq 0 ]
 then
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2000, 100) == 100"   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2001, 100) == 27 "   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2002, 100) == 42 "   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2003, 100) == 27 "   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2004, 100) == 38 "   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2005, 100) == 113"   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2006, 100) == 254"   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2007, 100) == 349"   | tee -a $out
-  echo -e "  investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 1990 to 2017, 100) == 83061"   | tee -a $out
+  echo -e "  All results need to be in the range of -/+ 1% of the given values."   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2000, 100) == 100"   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2001, 100) == 27 "   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2002, 100) == 42 "   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2003, 100) == 27 "   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2004, 100) == 38 "   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2005, 100) == 113"   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2006, 100) == 254"   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 2000 to 2007, 100) == 349"   | tee -a $out
+  echo -e "   investment(List(\"GOOG\", \"AAPL\", \"BIDU\"), 1990 to 2017, 100) == 83061"   | tee -a $out
+  
   
   if (scala_assert "drumb.scala" "drumb_test7.scala") 
   then