diff --git a/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-021.md b/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-021.md
index 06bcb3f2432..0b1d63dbce7 100644
--- a/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-021.md
+++ b/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-021.md
@@ -7,7 +7,7 @@ dashedName: step-21
 
 # --description--
 
-Your line graph needs some scales so it knows how to translate the data into visual distances. The first one is the scale for the y-axis. It will be to show the number of followers. D3 has many utilities for creating scales. You want to use it's `scaleLinear` method for this scale.
+Your line graph needs some scales so it knows how to translate the data into visual distances. The first one is the scale for the y-axis. It will be to show the number of followers. D3 has many utilities for creating scales. You want to use its `scaleLinear` method for this scale.
 
 Create a new `const` named `yScale`, and set it equal to `d3.scaleLinear()`.
 
diff --git a/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-105.md b/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-105.md
index 7dd7bc8f459..0bc304f7f6d 100644
--- a/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-105.md
+++ b/curriculum/challenges/english/04-data-visualization/d3-dashboard/step-105.md
@@ -15,7 +15,7 @@ d3.values(data[8].followers)
 
 It will be an array with the values of the followers for the three platforms in 2020.
 
-Note that this "d function" has curly brackets. So you could `console.log(values)` in there to see it's value.
+Note that this "d function" has curly brackets. So you could `console.log(values)` in there to see its value.
 
 # --hints--