Solar power plants trap the sun’s energy and convert it into electricity. what is a problem associated with this technology? a) sunlight has very little energy. eliminate b) sunlight can only be trapped by plants. c) this method will not work well on cloudy days. d) this method will not work well in colder climates.

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is