On the one hand, a gerund is a verb that acts as a noun, know for the -ing form. On the other hand, an infinitive is the basic form of a verb, that usually follows "to" or another verb form. The revised sentence, including both of these, is:
"To give is one of the best things people can do. Volunteering their time shows what caring people they are."
At the time of the black death the Jewish religion were a vast minority and a lot therefore time it was common that they were wealthy merchants and a lot of Jewish people had the plague. The Jews at the time were hated by majority and were seen as dirty and unclean. Because of this the other people in Europe began to think that because they were 'dirty' the plague must have started from them hence why they were blamed for the black death.
Other times in history in during the slavery period when people of black race were targeted as they were a minority group and could easily be oppressed by the amount of white people due to the difference in numbers.
All members of the school board including the class prefects & the teachers from 8th standard to 12th standard are hereby notified to attend a meeting in the conference room of the school on (Date/moth/year ,Time) onwards to discuss various issues for conducting the science fair of the school to be held from (Date/moth/year ,Time).