question: a could install 13 gpus in a single motherboard is well, until you realize that nothing comes free.
Capitalize this past sentence correctly.
A: A could install 13 GPUs in a single motherboard is well, until you realize that nothing comes free.

question: in january 2013, the solar portfolio generated a production lower than expectations and compared to january 2012 due to low irradiation both in italy and spain.
Capitalize this past sentence correctly.
A: In January 2013, the solar portfolio generated a production lower than expectations and compared to January 2012 due to low irradiation both in Italy and Spain.

question: it allows the processing elements to run at much higher speeds.
Capitalize this past sentence correctly.
A: It allows the processing elements to run at much higher speeds.