Parallelogram ABCD has coordinates A(0,7) and C(2,1). Which statement would prove that ABCD
is a rhombus?
1) The midpoint of AC is (1,4).
2) The length of BD is 40.
1
3) The slope of BD is
4) The slope of AB is
3

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.