DOCSP 17943: list fix on agg page (#219)

Author: rustagir

source/fundamentals/aggregation.txt

@@ -33,19 +33,19 @@ The **aggregation pipeline** is the assembly line, **aggregation stages** are th
 Aggregation vs. Query Operations
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Using query operations, such as the ``find()`` method, you can:
+Using query operations, such as the ``find()`` method, you can perform the following actions:
 
-- select *which documents* to return
-- select *which fields* to return
-- sort the results
+- Select *which documents* to return.
+- Select *which fields* to return.
+- Sort the results.
 
-Using aggregation operations, you can:
+Using aggregation operations, you can perform the following actions:
 
-- perform all query operations
-- rename fields
-- calculate fields
-- summarize data
-- group values
+- Perform all query operations.
+- Rename fields.
+- Calculate fields.
+- Summarize data.
+- Group values.
 
 Aggregation operations have some :manual:`limitations </core/aggregation-pipeline-limits/>`: