Which of the following answer options are your employer's responsibility?
select all that apply.
develop a written hazard communication program
maintain a written hazard communication program
implement a hazard communication program

If you are looking for a cheaper and more compact option than I would suggest getting this keyboard: https://www.amazon.com/dp/B018AVHOJ0/ref=cm_sw_em_r_mt_dp_WS1D6XB13751E48Y9P6E?_encoding=UTF8&psc=1

It has good reviews, is compacts, and is in a pretty good budget. Otherwise, you can use pretty much any piano available.