PLEASE ASNWER ASAP FOR BRAINSLEST

I am not able to see picture properly so sorry

Write a text conversation in TextingStory 2. Create a video from your story 3. Watch your creation and share it with your friends Picture & GIF support: get the "Add pictures" purchase! TextingStory allows you to write conversations just like any messaging app, except you can switch side by swiping left or right over the message area.Watch your creation and share it with your friends TextingStory allows you to write conversations just like any messaging app, except you can switch side by pressing the characters' names. Take all the time you need to write your texting stories. The videos are automatically accelerated for a consistently fast-paced result!

the answer is:

b) to show the progression of inventions that took place in the bicycling industry.

hope it !

fears about being blown up