Whats something that should be invented? any ideas?

When did paul zoll develop cardiac pacemaker

Which of the following individuals held bible study meetings for women in boston?

The indian national congress and the indian national army were the two wings of the freedom movement in india. a. which of these would you have joined? give reasons for your answer. b. why according to you was the indian national army not able to reach where it actually wanted? answer it quickly plsss