I think is House of lords or Senate. I am not sure.
The green revolution because it refers to a set of research and development.
Answer:
5%
Explanation: Because it doesnt matter how much your income is, sales tax is sales tax. Means your paying tax on the item bought.
(This may be wrong, but with the information given it's what makes sense.)
The right answer is A.)The power of the church in Europe weakened, and science began to become a secular field.