When did Scotland join the Union by agreement of the English and Scottish parliaments?

中国大学MOOC: when did Scotland join the Union by agreement of hte English and Scottish parliaments?

when did Scotland join the Union by agreement of the English and Scottish parliaments?(2分) A: in 1715 B: in 1688 C: in 1745 D: in 1707

7. A General Election is held every _____ years and there are _____ members of Parliaments are elected. A: five, 600 B: five, 650 C: five, 651 D: four, 651