In an essay of 300 words or more, explain how you would go about assessing whether a new construction material can be certified as green. Assume that you are a third-party assessor reviewing this product before it goes to market. You have no financial interest in the product. Be specific and consider as many potential concerns as possible.

Ithink it is number one but i’m not 100% positive

The correct answer is a.the castrati were classical singers with very high voice equivalent to that of a soprano, mezzo-soprano or contralto. this effect of high voice was produced by castration before puberty or an endocrinological condition. the castrati first started signing at the church but then they also sang at the opera. they did not only sang in italy but in many churches in europe. finally, they were singing male and female roles as well.