Which of the following is an advantage of solar power as a source of electricity?

a. it uses a free energy source that will not run out.
b. it is less expensive than most other kinds of fuel.
c. it works equally well in every kind of weather.
d. it depends on nontoxic materials for solar cells.

the correct answer is a.

chinese civil war took place over a long period of time between 1927 and 1950. the war was interrupted when japan invaded china in 1936 and by world war ii. the war was fought between the nationalist government of china, also called the kuomintang (kmt), and the communist party of china (cpc). 

portugal

explanation:

portugal is the european country that is the westernmost country on the iberian peninsula.