The correct option is
A 41,829
Number of hot chocolate cups required for the pillars = 35,050
Number of hot chocolate cups required for the doors = 6,779
To find the total number of hot chocolate cups, we need to add the numbers together.
Let us first fill the values in the place value chart.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1149867/original_Screenshot_2021-05-28_121418.png)
Let's add the digits of 35,050 with 6,779 by checking the numbers in the corresponding places.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1157016/original_123.png)
Adding 0 and 9 gives 9.
Adding 7 and 5 gives 12.
We regroup it as 1 hundred and 2 tens.
Following the same rule for all the corresponding numbers, we
get: 35,050 + 6,779 = 41,829
So, 41,829 hot chocolate cups are required altogether.