What is one negative effect technology has had on education? children use technology at a very early age. most classes available online are very expensive. only college courses are available on the internet. more time may be spent on technology than on learning.

yep d is the correct answer

oil! is what i am assuming

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation: