помогите пожалуйста срочно надо ответ

Ответ:

1 a

2 c

3 d

4 b

Объяснение:

Mykola Kybalchych designed a rocket engine.

Petro Kapitsa was a famous physicist who worked on the theory of super powerful magnetic fields.

Anatoliy Oleksandrov is connected with making the first in the world atomic-powered vessel (icebreaker Lenin).

Serhiy Koroliov worked on rockets and spacecraft