fixed blocking- issues

Author: v-pgaddala

articles/site-recovery/azure-to-azure-common-questions.md

@@ -126,7 +126,7 @@ No, this is unsupported. If you accidentally move storage accounts to a differen
 
 A replication policy defines the retention history of recovery points, and the frequency of app-consistent snapshots.  Site Recovery creates a default replication policy as follows:
 
-- Retain recovery points for 1 day.
+- Retain recovery points for one day.
 - App-consistent snapshots are disabled and are not created by default.
 
 [Learn more](azure-to-azure-how-to-enable-replication.md) about replication settings.
@@ -171,7 +171,7 @@ So, for the recent two hours, you can choose from 24 crash-consistent points, an
 
 ### How far back can I recover?
 
-The oldest recovery point that you can use is 15 days with Managed disk and 3 days with Unmanaged disk.
+The oldest recovery point that you can use is 15 days with Managed disk and three days with Unmanaged disk.
 
 ### How does the pruning of recovery points happen?
 
@@ -200,7 +200,7 @@ The first recovery point that's generated has the complete copy. Successive reco
 
 ### Do increases in recovery point retention increase storage costs?
 
-Yes. For example, if you increase retention from 1 day to 3 days, Site Recovery saves recovery points for an additional two days. The added time incurs storage changes. Earlier, it was saving recovery points per hour for 1 day. Now, it is saving recovery points per two hours for 3 days. Refer [pruning of recovery points](#how-does-the-pruning-of-recovery-points-happen). So additional 12 recovery points are saved.  As an example only, if a single recovery point had delta changes of 10 GB, with a per-GB cost of $0.16 per month, then additional charges would be $1.60 × 12 per month.
+Yes. For example, if you increase retention from one day to three days, Site Recovery saves recovery points for an additional two days. The added time incurs storage changes. Earlier, it was saving recovery points per hour for 1 day. Now, it is saving recovery points per two hours for 3 days. Refer [pruning of recovery points](#how-does-the-pruning-of-recovery-points-happen). So additional 12 recovery points are saved.  As an example only, if a single recovery point had delta changes of 10 GB, with a per-GB cost of $0.16 per month, then additional charges would be $1.60 × 12 per month.
 
 ## Multi-VM consistency