What was key to defending against invading forces in the Early Middle Ages? A. The ability to prey on the attacking forces' weaknesses
B. The ability to oganize sufficient money to finance a large army
C. The availability of trained generals to lead the army
D. The availability of sufficient skilled fighters for an army

Bicycle riding should be encouraged, and adding bicycle lanes will increase the number of riders. it is healthier for people to ride than to sit angrily in traffic. it is healthier for everyone to breathe cleaner air. sharing the road can be tricky, but there are things that can be done. so, add the bike lanes and get rolling! which sentence would improve this conclusion? every town should consider adding bicycle lanes, because it is a great idea. organizing safety classes for drivers and cyclists will ensure that everyone knows the rules. do not listen to negative people who complain about anything new. it is true that some people might get injured, but even walking can be dangerous.