# CG Q$1-$ Use the sum$()$ and is$.$na$()$ functions in a single line of code

###### to count the total number of NAs in the dataset.

# CG Q$2-$ Use the sum$()$ and is$.$na$()$ functions in a single line of code

###### to count the total number of missing values in the budget column.

# CG Q$3-$ Use the sum$()$ and is$.$na$()$ functions in a single line of code

###### to count the total number of observations that are not missing

###### $($have a reported budget$)$ in the budget column.