Following the directions on the Coursera assignment page, you will make four original visualizations. Note that the data for the CCES and CEL data are imported in code in the R Markdown file.

Put your name here: Baohua Wu

Exercise 1

Explain what you are visualizing here:
How many bills introduced became law over bills introduced in congress?

Put your figure here:

Exercise 2

Explain what you are visualizing here: Histogram for bills introduced became law

Put your figure here:

Exercise 3

Explain what you are visualizing here: Barchart for Counts by Gender

Put your figure here:

## 
## Female   Male 
##   1052   8793

Exercise 4

Explain what you are visualizing here:

Bill Became Law by Year and Gender

Put your figure here:

## `summarise()` regrouping output by 'year' (override with `.groups` argument)