Suffixes are letters or group of letters which are added at the end of a specific word which results to a new word. This new word usually has a different class than the original term. Examples are -ful in forgetful and useful, -ment in statement and government, -ion in creation.
A, E, since thoses are the most important things to find in the play
It is an aggressive word and is usually used when you want the audience to perceive it as a negative action without straight up telling them. In definition, it is harassment, and thus produces an unfavorable effect for those on the receiving end, but the connotation is that the effect is more severe.
The best option is D studied.
This word denotes a measured, even-handed approach to the issue. So, it should be :Current immigration policy must be studied before new proposals can be made.