Which two characteristics create an effective research question? broad
concise
clear
simplistic

Answer below, pleaseee mark me brainliest!!!

Explanation:

It would be concise and clear. You want you research question to be brief but clear so there is no room for error or confusion.

Hope this helps!

C) Holmes will make Peterson responsible for solving the mystery.

B) “’Peterson had rushed forward to protect the stranger from his attackers.’”