Multiple part need help please

In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries

Which significant event in texas history occurred in 1876?

What reason did yurovsky give nicholas ii for his pending execution? the czar’s relatives were about to rescue the romanovs. nicholas had committed crimes against the russians. nicholas had misused his power to abuse his own people. nicholas had not lived up to his duties as czar of russia. the answers are not b and c, i already tried those.