fix: typo commas

Author: francelu

website/index.html

@@ -35,7 +35,7 @@
 
     <div class="section" data-anchor="introduction">
       <h1>STARTING BLOCKS</h1>
-      <h2>How have sociocultural, economic, and geopolitical contexts been reflected in the Olympics over time?</h2>
+      <h2>How have sociocultural, economic and geopolitical contexts been reflected in the Olympics over time?</h2>
       <div class="text-columns">
 
         <div class="text-column">
@@ -52,7 +52,7 @@ <h2>How have sociocultural, economic, and geopolitical contexts been reflected i
 
         <div class="text-column">
           <p>
-            Wealth, population, politics, and opportunities all play a part in determining who gets to stand on the podium.
+            Wealth, population, politics and opportunities all play a part in determining who gets to stand on the podium.
             We're going to see five axes behind medals in Olympics:
             gender representation, geography of medal winners, athlete body types,
             geopolitical disruptions, and economic fairness.
@@ -80,7 +80,7 @@ <h2>How has gender representation evolved across Olympic sports and disciplines
 
           <div class="text-column">
             <p>
-              Over time, social change, institutional reforms, and growing demands for equality
+              Over time, social change, institutional reforms and growing demands for equality
               expanded opportunities for women across sports and disciplines. This visualization
               shows how the share of women evolved over time, and how some sports integrated
               women earlier than others.

website/js/race-navigation.js

@@ -7,7 +7,7 @@
     gender: "Gender",
     delegations: "Medals",
     "body-types": "Bodies",
-    geopolitics: "Politics",
+    geopolitics: "Geopolitics",
     fair: "Fairness",
     conclusion: "Finish Line"
   };