No clue espanol help

Ineed with my grammar in spanish 1.

Newton's second lawinstruction activecalculating mass using a free-body diagram with multipleforcestwo horses, thunder and misty, are accelerating awagon 1.3 m/s2. the force of friction is 75 n. thunderis pulling with a force of 1,000 n, while misty is pullingwith a force of 800 n. the force of gravity is 14,700 nand the normal force is 14.700 n. what is the mass ofthe wagon? round the answer to the nearest wholenumberf = 14,700 nf = 800 nf = 1,000 nf = 75 ndone

Which sentence correctly combines the two sentences into a sentence with acompound verb? a moving into the unknown, the settlers left the familiar behind.b leaving the familiar behind the settlers moved into the unknown.c the settlers moved into the unknown and left the familiar behind.odthe settlers moved into the unknown, leaving the familiar behind.