"which will be effective" is correct and usable in written English.
You can use this phrase when you want to state that something will be effective when you take a certain course of action. For example: We will implement a new marketing strategy which will be effective in increasing sales.
He is reflecting on which of them in his view which will be effective".
Mr. Reid's departure from Delta, which will be effective April 1, was widely rumored for the last several weeks.
In a telephone interview on Thursday, Mr. Gordon declined to give details of the agreement, which will be effective immediately and run through 2016.
However, I think there is another phenomenon on the horizon which will be effective in keeping government spending and taxes in check.
The changes, which will be effective November 1, also include the removal of Chevron chv Sears, Roebuck s Goodyear Tire & Rubber gt and Union Carbide uk.
"There's quite an active campaign" to protest the loss of Miller, which will be effective at the end of May, Zeder says.
Virginia's legislature, which will be under effective Republican control starting in January, has yet to complete its maps.
There is a plethora of interventions an employer can choose from to redress their workforce inequalities, but how do they know which will be most effective?
Researchers said the findings were the launch pad to investigate new treatments because doctors currently have little insight into which will be most effective for patients.
"It remains to be seen which will be more effective, imagining what the change will be like or coming up with ideas for what to do about it," she said.
Chinese scientists are constructing the world's biggest radio telescope, which will be more effective than any other at picking up weak messages from outer space that could be linked to intelligent life.
