If you could choose an alternative energy source to use as your main source of power (or as an accompanying power source) in your home, what would it be and why? Include the benefits and costs from BOTH an environmental perspective AND an economic perspective?

-solar light

-because it is better than using non renewable resources, therefore better for the Earth

-benefits: you aren't wasting coal, it is good for the planet, and you can place it anywhere

-costs: it is expensive, it doesn't work sometimes, and it is hard to place it in your house or find a place

-environmental perspective: it isn't using a nonrenewable resource and better for the Earth

-economic perspective: you won't have to pay for light bills ( i think) and you're being good to the earth

Explanation:

please give me brainliest my hands hurt so much while i was typing

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.