Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Get detailed answers to your questions from a community of experts dedicated to providing accurate information. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Until about 1820 a continual threat to American commercial interests were the
a Spanish.
b Dutch.
c French.
d Barbary Pirates.