1. The reason Romans invaded and conquered Britan was its abundance of natural resources, especially metal. The author clearly states this as he also states that Britons did mine the metals but not really efficiently. They did not have the technology to exploit the mines to their full potential. Romans with their technology were able to do just that.
2. For Romans, of course this meant that they can now produce the things they needed on much larger scale thanks to the resources provided by their newly conquered territory. Thus as the text states, they used the resources to craft metal coins, tools and numerous weapons that would be used all over the Roman Empire.
The answer is D. Adjective Phrase.
Baby bin refers to a safe place where a woman can drop her baby which she want to abandon. Baby bin was invented in order to reduce the habit of dropping babies in the dumpster, because in most cases the babies will be dead before they are discovered.
One advantage of legalizing baby bin is that it will rescue a lot of babies whose lives would have been lost otherwise. And no one can tell what those babies can become tomorrow or how much they will contribute to their country and the world at large. Imagine what the US would have lost, if Obama or Thomas Edison has died on the dumpster as a baby.
The disadvantage is that, legalizing baby bin may encourage more women to abandon their babies, especially disable children.
Another dis merit is that legalizing baby bin violate the right of a child to know his or her parents. It also downgrades and neglects the responsibility of the parents to take care of their children.