Where else would we have the opportunity to meet an astronaut or touch a rock from the moon? (3) We could learn all about space travel and the Solar System (4) Exhibits display space suits worn by astronauts as well as replicas of a shuttle and a space laboratory

What change if any should be made in sentence (3)?
A Change could learn to could have learned
B. Insert a comma after travel
C. Change Solar System to solar system
D. No change is needed

Read the argument below and answer the question that follows. all football players are required to attend weekly strengthening workshops. david is a football player. david is required to attend weekly strengthening workshops. what are the elements of this argument? a. premise: david is required to attend weekly strengthening workshops. conclusion: david is a football player. b. premise: all football players are required to attend weekly strengthening workshops. conclusion: david is a football player. c. premise: david is a football player. conclusion: david is required to attend weekly strengthening workshops. d. premise: all football players are required to attend weekly strengthening workshops. david is a football player. conclusion: david is required to attend weekly strengthening workshops.