KS3 History Assessment: Wilberforce was most important factor for the abolition of the slave trade

For teachers delivering Key Stage three history. This is an assessment for the question: ‘William Wilberforce was the most important factor for the abolition of the slave trade.’
How far do you agree with this statement?
It uses a question stem from the new Edexcel GCSE 9-1 course to help prepare students. It also includes a help sheet for the students including structure and key words as well as a mark sheet for the teacher. This is in line with the old National Curriculum levels, but it is easily adaptable for individual needs for life after levels!