What would decrease the gravitational pull between the sun and Earth?

Question

1. if the sun was twice its size
2. if the sun was farther away from Earth
3. if Earth was twice its size
4. if Earth was closer to the sun

Help me ;~;

Answer 1

making something larger or closer will increase the gravitational attraction

Answer 2

if the sun was farther away from the earth would that decrease gravitational pull between the sun and earth?