What was benjamin franklin role at the constitutional convention?

Although he was 81 years old and in poor health, he still attended the Constitutional Convention.  He helped pave the way for the great compromise. He also spoke about getting rid of slavery.

the language dates from the contacts of arabian traders with the inhabitants of the east coast of africa over many centuries. under arab influence, swahili originated as a lingua franca used by several closely related bantu-speaking tribal groups.

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office