Sentence examples for how effective have from inspiring English sources

Q: How effective have the systems been?

But how effective have these initiatives been?

How effective have they been at reducing problems?

How effective have these laws been in protecting the hearing impaired?

How effective have other measures been?

But just how effective have these conversations become?

But just how effective has the Fox effect actually been?

How effective has his style been?

How effective has the Bush administration been?

How effective has the National Weather Service been at predicting major hurricanes?

How effective has this been? A. The meat-packing guidelines were put out in 1990.