Answer:
The school board was offended by female teachers wearing bloomers.
Step-by-step explanation:
This can be viewed as the cause that suits the excerpt of the chart. The text makes reference to a period when women were abused and few women decided to make an effort against all odds in doing some thing about it. These decisions and efforts were gravely penalized by men. Thus, the text provides an instance of this harsh period for women. Three female teachers steered to school putting on bloomers- a unique garment that is put on in order to ride bikes but the apparel was tight - . It made it easy for the teachers' legs to be seen. The male leaders from the school board got charged with shock and disgust ( appalled ) and banned female teachers from using a bicycle as a means of transport to work.