What is rsp?

"RSP" can refer to various things depending on the context. Here are a few common meanings:

1. Recommended Selling Price (RSP): In retail and commerce, RSP refers to the price at which a manufacturer or supplier recommends that a retailer sell a product. This is not always mandatory, but it serves as a guideline for pricing strategies.

2. Request to Send (RTS)/Ready to Send Protocol: In computer networking, particularly in serial communications, RSP could be mistakenly used in place of RTS, a control signal.

3. Reliability, Safety, and Performance (RSP): In engineering, particularly in sectors like automotive or aerospace, this acronym might be used to emphasize the key focus areas in a project's development.

4. RStudio Package (RSP): In software development, particularly with the R programming language, RSP might denote specialized packages or scripts used within the RStudio environment.

5. Retail Service Provider (RSP): In telecommunications, particularly in regions like Australia, this refers to companies providing internet services to residential and business customers.

6. Retirement Savings Plan (RSP): In Canada, this refers to a type of savings plan for individuals who wish to save for retirement, with certain tax advantages.

If you are referring to something specific, please provide more details so I can offer more accurate information.