Please answer ASAP, Why does the earth experience high tides?

High tides occur because Jupiter is in alignment with Saturn

The gravitational force of the moon attracts the water and solid earth, pulling them closer to the moon

The gravitational pull of the moon causes areas of water that bulge away from the earth.

High tides occur because the comet Neowise passed by Earth

The chemical composition of soil varies with depth. an article in communications in soil science and plant analysis describes chemical analyses of soil taken from a farm in western australia. fifty specimens were each taken at depths 50 and 250 cm. at a depth of 50 cm, the average no3 concentration (in mg/l) was 88.5 with a standard deviation of 49.4. at a depth of 250 cm, the average concentration was 110.6 with a standard deviation of 51.5. find a 95% confidence interval for the difference in no3 concentrations at the two depths.