Which of the Following Is/are True About the Components of Research

Multiple Choice

Which of the following is/are true about the components of research proposals?​

A) ​The components of proposals for qualitative investigations rarely differ from the components of proposals for quantitative investigations.
B) ​Proposals for small, preliminary pilot projects must cover the same components as extensively and as rigorously as do more ambitious proposals.
C) ​Preparing a proposal for a qualitative study can be more challenging than preparing one for a quantitative study.
D) ​Literature reviews should provide extensive details about all previous studies.