Hypothesis testing/graphing in R

This should be an easy task for someone who is better at R than I am. I have some R code from a colleague, but need to adapt it to the particular experiment I ran. So you would not be writing R code from scratch, but would need to adapt it to my case.
- 3 treatment groups and 1 control group
- the graph I need to generate would just be from simple t-tests of each group.

I doubt it will take more than an hour. Happy to share the code and data if you'd like to take a look and provide a quote.

Hourly rate is $25. If you can do the job in under an hour (to my satisfaction), I'll still pay you $25.